{"title":"HVAC","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-(--header-height)\" dir=\"auto\" data-turn-id=\"0376725a-93c8-4a4c-888e-06423182583e\" data-testid=\"conversation-turn-33\" data-scroll-anchor=\"false\" data-turn=\"user\"\u003e\u003c\/section\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:c988a1b3-9219-4bc2-ac02-1ac44986bede-18\" data-testid=\"conversation-turn-34\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"20aeb3bb-d88b-43e2-a720-eabb23071e20\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"543\"\u003eOptimize indoor comfort and environmental control with the \u003cstrong data-start=\"59\" data-end=\"74\"\u003eHumora HVAC\u003c\/strong\u003e collection, a professional-grade range designed to support efficient heating, ventilation, and air regulation systems. Built for residential, commercial, and technical applications, this collection focuses on delivering stable airflow management, improved air quality, and consistent temperature balance. With a strong emphasis on performance and durability, \u003cstrong data-start=\"434\" data-end=\"449\"\u003eHumora HVAC\u003c\/strong\u003e provides dependable solutions for maintaining controlled and comfortable indoor environments.\u003c\/p\u003e\n\u003cp data-start=\"545\" data-end=\"988\"\u003eWhat is \u003cstrong data-start=\"553\" data-end=\"561\"\u003eHVAC\u003c\/strong\u003e?\u003cbr data-start=\"562\" data-end=\"565\"\u003e\u003cstrong data-start=\"565\" data-end=\"573\"\u003eHVAC\u003c\/strong\u003e is a specialized collection of heating, ventilation, and air conditioning solutions designed to regulate indoor climate conditions and improve air circulation. It includes systems and components that work together to manage temperature, airflow, and air quality. This collection is essential for creating stable, efficient, and comfortable indoor environments across a wide range of building types and usage needs.\u003c\/p\u003e\n\u003cp data-start=\"990\" data-end=\"1029\"\u003eWhat You’ll Find in the \u003cstrong data-start=\"1014\" data-end=\"1029\"\u003eHumora HVAC\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1030\" data-end=\"1509\"\u003e\n\u003cli data-section-id=\"1at137z\" data-start=\"1030\" data-end=\"1114\"\u003eVentilation components designed to improve airflow distribution and air exchange\u003c\/li\u003e\n\u003cli data-section-id=\"kgzspf\" data-start=\"1115\" data-end=\"1189\"\u003eAir handling systems that support consistent indoor climate regulation\u003c\/li\u003e\n\u003cli data-section-id=\"17avw6o\" data-start=\"1190\" data-end=\"1267\"\u003eFiltration units that help reduce dust, debris, and airborne contaminants\u003c\/li\u003e\n\u003cli data-section-id=\"1ojzl36\" data-start=\"1268\" data-end=\"1347\"\u003eTemperature control components for balanced heating and cooling performance\u003c\/li\u003e\n\u003cli data-section-id=\"hbnnah\" data-start=\"1348\" data-end=\"1431\"\u003eReplacement parts and system accessories for ongoing maintenance and efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"n1ca96\" data-start=\"1432\" data-end=\"1509\"\u003eDurable mechanical components built for long-term operational reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1511\" data-end=\"1533\"\u003eWhy Choose \u003cstrong data-start=\"1522\" data-end=\"1532\"\u003eHumora\u003c\/strong\u003e?\u003c\/p\u003e\n\u003cul data-start=\"1534\" data-end=\"1931\"\u003e\n\u003cli data-section-id=\"shahw4\" data-start=\"1534\" data-end=\"1610\"\u003eEngineered for reliable and efficient indoor climate control performance\u003c\/li\u003e\n\u003cli data-section-id=\"k5kegm\" data-start=\"1611\" data-end=\"1695\"\u003eHigh-durability components designed for continuous use in demanding environments\u003c\/li\u003e\n\u003cli data-section-id=\"1yghgk9\" data-start=\"1696\" data-end=\"1767\"\u003eSystems focused on improving air quality and circulation efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"18ft7da\" data-start=\"1768\" data-end=\"1851\"\u003ePractical designs that support maintenance, scalability, and system integration\u003c\/li\u003e\n\u003cli data-section-id=\"4swmd2\" data-start=\"1852\" data-end=\"1931\"\u003eA commitment to precision, stability, and long-term operational consistency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1933\" data-end=\"1944\"\u003ePerfect For\u003c\/p\u003e\n\u003cul data-start=\"1945\" data-end=\"2344\"\u003e\n\u003cli data-section-id=\"1kgq069\" data-start=\"1945\" data-end=\"2029\"\u003eResidential buildings requiring stable heating, cooling, and ventilation systems\u003c\/li\u003e\n\u003cli data-section-id=\"ryoy6l\" data-start=\"2030\" data-end=\"2111\"\u003eCommercial spaces needing efficient and consistent air circulation management\u003c\/li\u003e\n\u003cli data-section-id=\"15fa20k\" data-start=\"2112\" data-end=\"2193\"\u003eOffices and facilities where air quality and temperature control are critical\u003c\/li\u003e\n\u003cli data-section-id=\"17f6pii\" data-start=\"2194\" data-end=\"2264\"\u003eMaintenance professionals and installers working with HVAC systems\u003c\/li\u003e\n\u003cli data-section-id=\"1a7f2qn\" data-start=\"2265\" data-end=\"2344\"\u003eAny environment requiring structured and reliable indoor climate regulation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2346\" data-end=\"2649\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe \u003cstrong data-start=\"2350\" data-end=\"2365\"\u003eHumora HVAC\u003c\/strong\u003e collection delivers essential solutions for managing indoor environments with precision and efficiency. Designed for dependable performance and long-term use, \u003cstrong data-start=\"2525\" data-end=\"2540\"\u003eHumora HVAC\u003c\/strong\u003e supports balanced airflow, improved air quality, and consistent comfort across a wide range of applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp\u003e \u003c\/p\u003e","products":[{"product_id":"b0fqc75n4g","title":"neverest® ESD 5 in (125 mm) Duct Silencer – Inline Ventilation Noise Dampener","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Fits 5 in (125 mm) HVAC ducts – Medium-size inline silencer for residential and office ventilation systems.\u003c\/li\u003e\n\u003cli\u003e✅ Inline duct silencer – Reduces fan and airflow noise by up to 14 dB(A), improving comfort indoors.\u003c\/li\u003e\n\u003cli\u003e✅ Customizable airflow control – Simply remove pre-cut holes to adjust duct pressure and sound dampening.\u003c\/li\u003e\n\u003cli\u003e✅ Quick installation – Lightweight foam muffler installs in minutes, no special tools or expertise needed.\u003c\/li\u003e\n\u003cli\u003e✅ Professional quality – Durable European design trusted in HVAC projects worldwide.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial : Polyurethane Foam\u003c\/li\u003e\n\u003cli\u003eBrand : neverest\u003c\/li\u003e\n\u003cli\u003eItem Thickness : 2 Inches\u003c\/li\u003e\n\u003cli\u003eRecommended Uses For Product : Sound Insulation\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 5\"L x 4.92\"W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Neverest","offers":[{"title":"Default Title","offer_id":46313358459030,"sku":"SPH-B0FQC75N4G","price":60.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/81H172yQLuL._AC_SX679.jpg?v=1774586787"},{"product_id":"b0fqcdg2s7","title":"neverest® ESD 6.3 in (160 mm) Duct Silencer – Large Inline HVAC Noise Muffler","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Fits 6.3 in (160 mm) ducts – Extra-large HVAC duct silencer for commercial and office ventilation systems.\u003c\/li\u003e\n\u003cli\u003e✅ Heavy-duty noise reduction – Inline muffler reduces duct noise by up to 14 dB(A) in high-capacity setups.\u003c\/li\u003e\n\u003cli\u003e✅ Flexible airflow management – Removable holes allow you to balance ventilation and quiet operation.\u003c\/li\u003e\n\u003cli\u003e✅ Simple inline install – Insert into ducts before valves or inline fans; no tools or professional help needed.\u003c\/li\u003e\n\u003cli\u003e✅ Built for performance – Durable foam construction with proven results in demanding HVAC applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial : Polyurethane Foam\u003c\/li\u003e\n\u003cli\u003eBrand : neverest\u003c\/li\u003e\n\u003cli\u003eItem Thickness : 2 Inches\u003c\/li\u003e\n\u003cli\u003eRecommended Uses For Product : Sound Insulation, Ventilation Systems\u003c\/li\u003e\n\u003cli\u003eManufacturer : neverest\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Neverest","offers":[{"title":"Default Title","offer_id":46313358590102,"sku":"SPH-B0FQCDG2S7","price":57.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/81Xp13gKZVL._AC_SX679.jpg?v=1774586788"},{"product_id":"b0133gqjfc","title":"neverest® ESD 3\" Adjustable Inline Duct Silencer – Modular Sound Absorbing Muffler with 5 Removable Segments – Up to 44 dB Reduction – for 160mm Pipes, Grow Rooms \u0026 HVAC","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eMODULAR AIRFLOW \u0026amp; NOISE CONTROL: Features a unique 5-segment design that allows you to customize your ventilation. Simply remove segments to open the airway; the more segments you remove, the higher the airflow, while retaining significant sound insulation.\u003c\/li\u003e\n\u003cli\u003eVARIABLE SOUND ATTENUATION: Achieve the perfect balance for your setup. With segments in place, this professional silencer provides staggered noise reduction levels: 44 dB, 39 dB, 35 dB, and 30 dB(A) as you adjust the internal configuration.\u003c\/li\u003e\n\u003cli\u003ePRECISION TUNING: At least one segment must be removed to allow airflow. This manual adjustability gives you full control over the static pressure and decibel output of your 33-inch (80mm) duct system, a feature standard \"fixed\" mufflers lack.\u003c\/li\u003e\n\u003cli\u003eHEAVY-DUTY GALVANIZED STEEL: The rugged housing is built from corrosion-resistant galvanized steel, ensuring the internal acoustic elements are protected in high-humidity environments like grow tents or industrial HVAC systems.\u003c\/li\u003e\n\u003cli\u003eHIGH-PERFORMANCE ACOUSTIC FOAM: Each removable segment is lined with premium, perforated sound-absorbing material. It effectively traps air turbulence and mechanical fan noise before it exits your ventilation pipe.\u003c\/li\u003e\n\u003cli\u003e40+ YEARS OF HVAC EXPERTISE: neverest is a professional wholesaler with over four decades of experience in ventilation technology. Unlike generic brands, our products are engineered to meet the highest industry standards. We provide expert-grade solutions and dedicated support for all your air circulation and HVAC projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial : Polyurethane\u003c\/li\u003e\n\u003cli\u003eBrand : neverest\u003c\/li\u003e\n\u003cli\u003eItem Thickness : 50 Millimeters\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 3\"L x 3\"W\u003c\/li\u003e\n\u003cli\u003eManufacturer : neverest\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Neverest","offers":[{"title":"Default Title","offer_id":46313358786710,"sku":"SPH-B0133GQJFC","price":49.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/81DjuEZ6bML._AC_SX679.jpg?v=1774586788"},{"product_id":"b0133dpdso","title":"neverest® ESD 4\" Adjustable Inline Duct Silencer – Modular Sound Absorbing Muffler with 5 Removable Segments – Up to 44 dB Reduction – for 125mm Pipes, Grow Rooms \u0026 HVAC","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eMODULAR AIRFLOW \u0026amp; NOISE CONTROL: Features a unique 5-segment design that allows you to customize your ventilation. Simply remove segments to open the airway; the more segments you remove, the higher the airflow, while retaining significant sound insulation.\u003c\/li\u003e\n\u003cli\u003eVARIABLE SOUND ATTENUATION: Achieve the perfect balance for your setup. With segments in place, this professional silencer provides staggered noise reduction levels: 44 dB, 39 dB, 35 dB, and 30 dB(A) as you adjust the internal configuration.\u003c\/li\u003e\n\u003cli\u003ePRECISION TUNING: At least one segment must be removed to allow airflow. This manual adjustability gives you full control over the static pressure and decibel output of your 4-inch (125mm) duct system, a feature standard \"fixed\" mufflers lack.\u003c\/li\u003e\n\u003cli\u003eHEAVY-DUTY GALVANIZED STEEL: The rugged housing is built from corrosion-resistant galvanized steel, ensuring the internal acoustic elements are protected in high-humidity environments like grow tents or industrial HVAC systems.\u003c\/li\u003e\n\u003cli\u003eHIGH-PERFORMANCE ACOUSTIC FOAM: Each removable segment is lined with premium, perforated sound-absorbing material. It effectively traps air turbulence and mechanical fan noise before it exits your ventilation pipe.\u003c\/li\u003e\n\u003cli\u003e40+ YEARS OF HVAC EXPERTISE: neverest is a professional wholesaler with over four decades of experience in ventilation technology. Unlike generic brands, our products are engineered to meet the highest industry standards. We provide expert-grade solutions and dedicated support for all your air circulation and HVAC projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial : Polyurethane Foam\u003c\/li\u003e\n\u003cli\u003eBrand : neverest\u003c\/li\u003e\n\u003cli\u003eItem Thickness : 50 Millimeters\u003c\/li\u003e\n\u003cli\u003eRecommended Uses For Product : Sound Insulation Silencer for Round Ventilation Pipes\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 1.97\"L x 3.94\"W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Neverest","offers":[{"title":"Default Title","offer_id":46313358950550,"sku":"SPH-B0133DPDSO","price":53.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/81AjxBn6p2L._AC_SX679.jpg?v=1774586789"},{"product_id":"b0fqc996jr","title":"neverest® ESD 4 in (100 mm) Inline Duct Fan Silencer – Quiet HVAC Duct Noise Reducer","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Designed for 4 in (100 mm) ducts – Most popular inline duct fan silencer size for home HVAC and bathroom ventilation.\u003c\/li\u003e\n\u003cli\u003e✅ Effective noise dampener – Cuts duct and fan noise by up to 14 dB(A) while keeping airflow strong.\u003c\/li\u003e\n\u003cli\u003e✅ Adjustable duct muffler – Removable pre-cut holes balance noise reduction and ventilation efficiency.\u003c\/li\u003e\n\u003cli\u003e✅ Fast, tool-free installation – Slides easily into circular ducts, perfect before air valves or inline fans.\u003c\/li\u003e\n\u003cli\u003e✅ Trusted HVAC silencer brand – Neverest by Klimapartner, with 40+ years of ventilation innovation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial : Polyurethane Foam\u003c\/li\u003e\n\u003cli\u003eBrand : neverest\u003c\/li\u003e\n\u003cli\u003eItem Thickness : 2 Inches\u003c\/li\u003e\n\u003cli\u003eRecommended Uses For Product : Noise Reduction in HVAC Systems, Residential and Office Use\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 4\"L x 4\"W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Neverest","offers":[{"title":"Default Title","offer_id":46313359114390,"sku":"SPH-B0FQC996JR","price":53.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/811hDNpzQfL._AC_SX679.jpg?v=1774586789"},{"product_id":"b0fqcm7y4n","title":"neverest® ESD 3.1 in (80 mm) Inline Duct Silencer – HVAC Noise Reduction, Tool-Free Install","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Fits 3 in (80 mm) inline ducts – Compact HVAC duct silencer for small ventilation systems in homes and offices.\u003c\/li\u003e\n\u003cli\u003e✅ Noise reduction up to 14 dB(A) – Quietly reduces airflow noise for more comfortable living and working spaces.\u003c\/li\u003e\n\u003cli\u003e✅ Inline duct noise reducer – Pre-cut holes let you control airflow while minimizing sound transmission.\u003c\/li\u003e\n\u003cli\u003e✅ Easy install – Insert directly into ductwork, no tools required, works with standard inline fan systems.\u003c\/li\u003e\n\u003cli\u003e✅ Durable acoustic foam – European-made, long-lasting duct muffler trusted by HVAC professionals.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial : Polyurethane Foam\u003c\/li\u003e\n\u003cli\u003eBrand : neverest\u003c\/li\u003e\n\u003cli\u003eItem Thickness : 2 Inches\u003c\/li\u003e\n\u003cli\u003eManufacturer : neverest\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Neverest","offers":[{"title":"Default Title","offer_id":46313359245462,"sku":"SPH-B0FQCM7Y4N","price":49.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/71xbqGWGDvL._AC_SX679.jpg?v=1774586790"},{"product_id":"b0133gvs1c","title":"neverest® ESD 6.3\" Adjustable Inline Duct Silencer – Customizable Sound Absorbing Muffler with 5 Removable Segments – Up to 44 dB Reduction – for 160mm Pipes, Grow Rooms \u0026 HVAC","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eMODULAR AIRFLOW \u0026amp; NOISE CONTROL: Features a unique 5-segment design that allows you to customize your ventilation. Simply remove segments to open the airway; the more segments you remove, the higher the airflow, while retaining significant sound insulation.\u003c\/li\u003e\n\u003cli\u003eVARIABLE SOUND ATTENUATION: Achieve the perfect balance for your setup. With segments in place, this professional silencer provides staggered noise reduction levels: 44 dB, 39 dB, 35 dB, and 30 dB(A) as you adjust the internal configuration.\u003c\/li\u003e\n\u003cli\u003ePRECISION TUNING: At least one segment must be removed to allow airflow. This manual adjustability gives you full control over the static pressure and decibel output of your 6.3-inch (160mm) duct system, a feature standard \"fixed\" mufflers lack.\u003c\/li\u003e\n\u003cli\u003eHEAVY-DUTY GALVANIZED STEEL: The rugged housing is built from corrosion-resistant galvanized steel, ensuring the internal acoustic elements are protected in high-humidity environments like grow tents or industrial HVAC systems.\u003c\/li\u003e\n\u003cli\u003eHIGH-PERFORMANCE ACOUSTIC FOAM: Each removable segment is lined with premium, perforated sound-absorbing material. It effectively traps air turbulence and mechanical fan noise before it exits your ventilation pipe.\u003c\/li\u003e\n\u003cli\u003e40+ YEARS OF HVAC EXPERTISE: neverest is a professional wholesaler with over four decades of experience in ventilation technology. Unlike generic brands, our products are engineered to meet the highest industry standards. We provide expert-grade solutions and dedicated support for all your air circulation and HVAC projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial : Polyurethane Foam\u003c\/li\u003e\n\u003cli\u003eBrand : neverest\u003c\/li\u003e\n\u003cli\u003eItem Thickness : 50 Millimeters\u003c\/li\u003e\n\u003cli\u003eRecommended Uses For Product : Indoor\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 6.3\"L x 6.3\"W\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Neverest","offers":[{"title":"Default Title","offer_id":46313359409302,"sku":"SPH-B0133GVS1C","price":57.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/81Tq-veZ6wL._AC_SX679.jpg?v=1774586791"},{"product_id":"b0fgq2rmq6","title":"neverest® ESD 6 Inch Inline Duct Silencer – Commercial\/Residential HVAC Noise Reduction","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e✅ Made for 6 in (150 mm) ducts – Inline duct silencer for large HVAC systems in homes, workshops, and offices.\u003c\/li\u003e\n\u003cli\u003e✅ Noise reduction muffler – Lowers ventilation and fan noise up to 14 dB(A) without restricting airflow.\u003c\/li\u003e\n\u003cli\u003e✅ Adjustable ventilation silencer – Fine-tune pressure by removing pre-cut holes; stack multiple for extra quiet.\u003c\/li\u003e\n\u003cli\u003e✅ Easy duct installation – Simply insert into your HVAC ductwork for instant noise control.\u003c\/li\u003e\n\u003cli\u003e✅ Reliable HVAC solution – Engineered by Neverest, part of Klimapartner, with decades of clean air expertise.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial : Polyurethane Foam\u003c\/li\u003e\n\u003cli\u003eBrand : neverest\u003c\/li\u003e\n\u003cli\u003eItem Thickness : 2 Inches\u003c\/li\u003e\n\u003cli\u003eManufacturer : neverest\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Neverest","offers":[{"title":"Default Title","offer_id":46313359605910,"sku":"SPH-B0FGQ2RMQ6","price":60.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/71o7Ys6PC0L._AC_SX679.jpg?v=1774586791"},{"product_id":"b015slcj2w","title":"VIVOSUN Variable Fan Speed Controller, Speed Adjuster for Inline Duct Fan in Ventilation System","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e3 Speeds: One switch, 3 modes; You can have low, mid, and full speed of the fan, suitable for different needs and situations with better ventilation\u003c\/li\u003e\n\u003cli\u003eLower Cost: With this fan speed controller, you don’t need to run the fan at full speed all the time so that there is no waste of energy\u003c\/li\u003e\n\u003cli\u003eSafe Operation: Built-in grounded plug for safe operation with all inline fans\u003c\/li\u003e\n\u003cli\u003eUsage Scenario: This speed adjuster can be used on fans in places like grow tents, warm houses, home, basement, office and so on\u003c\/li\u003e\n\u003cli\u003eSpecifications: Voltage\/Frequency is 120V\/60HZ Max; Amperage is 15A; 6 ft. Cable; Plug: 3-pole, American(grounded)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : VIVOSUN\u003c\/li\u003e\n\u003cli\u003eColor : Fan Speed Controller\u003c\/li\u003e\n\u003cli\u003eElectric fan design : Exhaust Fan\u003c\/li\u003e\n\u003cli\u003ePower Source : Power Cord\u003c\/li\u003e\n\u003cli\u003eStyle : Power Cord (1500W)\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 1.5\"D x 2.4\"W x 4.5\"H\u003c\/li\u003e\n\u003cli\u003eRoom Type : Bedroom\u003c\/li\u003e\n\u003cli\u003eSpecial Feature : Bladeless\u003c\/li\u003e\n\u003cli\u003eRecommended Uses For Product : Exhausting\u003c\/li\u003e\n\u003cli\u003eMounting Type : Built-In Mount\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"VIVOSUN","offers":[{"title":"Default Title","offer_id":46313362030742,"sku":"SPH-B015SLCJ2W","price":88.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/61pymm35XdL._AC_SX679.jpg?v=1774586801"},{"product_id":"b07fsgnr4f","title":"VIVOSUN Variable Speed Controller Cordless Vent Blower Speed Adjuster for Inline Duct Exhaust Fan","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e3 Speeds: One knob, 3 modes; You can have high, medium, and low speed of the fan, suitable for different needs and situations with better ventilation\u003c\/li\u003e\n\u003cli\u003eLower Cost: With this fan speed controller, you don’t need to run the fan at full speed all the time so that there is no waste of energy\u003c\/li\u003e\n\u003cli\u003eSafe Operation: Simple box design to stay out of the way and keep cords tangle-free; Automatically protects against fan motor burnout; grounded plug for safe use\u003c\/li\u003e\n\u003cli\u003eUsage Scenario: This speed adjuster can be used on fans in places like grow tents, warm houses, home, basement, office and so on\u003c\/li\u003e\n\u003cli\u003eSpecifications: Voltage is 120V; Current: 3 amps; Wattage: 350W Max; Plug: 3-pole, American(grounded)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : VIVOSUN\u003c\/li\u003e\n\u003cli\u003eColor : Speed Controller\u003c\/li\u003e\n\u003cli\u003eElectric fan design : Blower\u003c\/li\u003e\n\u003cli\u003ePower Source : Ac\/dc\u003c\/li\u003e\n\u003cli\u003eStyle : Cordless (350W)\u003c\/li\u003e\n\u003cli\u003eRoom Type : Office\u003c\/li\u003e\n\u003cli\u003eSpecial Feature : Automatic Shut Off\u003c\/li\u003e\n\u003cli\u003eMounting Type : Floor Mount\u003c\/li\u003e\n\u003cli\u003eController Type : Button Control\u003c\/li\u003e\n\u003cli\u003eNumber of Speeds : 3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"VIVOSUN","offers":[{"title":"Default Title","offer_id":46313362194582,"sku":"SPH-B07FSGNR4F","price":66.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/71Y25C20D_L._AC_SX679.jpg?v=1774586801"},{"product_id":"b0gkhzzk4f","title":"VIVOSUN Variable Speed Controller Cordless Vent Blower Speed Adjuster for Inline Duct Exhaust Fan (Pack of 2)","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eThe information below is per-pack only\u003c\/li\u003e\n\u003cli\u003e3 Speeds: One knob, 3 modes; You can have high, medium, and low speed of the fan, suitable for different needs and situations with better ventilation\u003c\/li\u003e\n\u003cli\u003eLower Cost: With this fan speed controller, you don’t need to run the fan at full speed all the time so that there is no waste of energy\u003c\/li\u003e\n\u003cli\u003eSafe Operation: Simple box design to stay out of the way and keep cords tangle-free; Automatically protects against fan motor burnout; grounded plug for safe use\u003c\/li\u003e\n\u003cli\u003eUsage Scenario: This speed adjuster can be used on fans in places like grow tents, warm houses, home, basement, office and so on\u003c\/li\u003e\n\u003cli\u003eSpecifications: Voltage is 120V; Current: 3 amps; Wattage: 350W Max; Plug: 3-pole, American(grounded)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : VIVOSUN\u003c\/li\u003e\n\u003cli\u003eColor : Speed Controller\u003c\/li\u003e\n\u003cli\u003eStyle : Cordless (350W)\u003c\/li\u003e\n\u003cli\u003eItem Weight : 0.22 Kilograms\u003c\/li\u003e\n\u003cli\u003eManufacturer : VIVOSUN\u003c\/li\u003e\n\u003cli\u003eSize : Speed Controller (Pack of 2)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"VIVOSUN","offers":[{"title":"Default Title","offer_id":46313362325654,"sku":"SPH-B0GKHZZK4F","price":133.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/810IZFASeOL._AC_SX679.jpg?v=1774586802"},{"product_id":"b09tb75ts5","title":"8-Inch Backdraft Damper Shutter Inline Spring Loaded for Dryer Duct","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eHome Improvement: Especially suitable for inserting into dryer duct. Perfect for use in bathrooms, garages, sheds, campers, stopping inflow of air from AC units, range hood extractors, heating systems\u003c\/li\u003e\n\u003cli\u003eEasy Installation: The duct damper opens and closes automatically, allowing only one-directional airflow. The damper blades open only in the outflowing air direction when the shutter is installed. The duct valve for 8-inch duct best installed in a horizontal position and inserted fully into the duct. This also applies to vertical installation\u003c\/li\u003e\n\u003cli\u003ePremium Material: The casing of the shutter is made of galvanized steel sheet. The dryer vent valve blades are made of aluminium. The shaft and spring are made of stainless steel\u003c\/li\u003e\n\u003cli\u003eGreat for Home Use: The inner rubber seal is used for better tightness and for noise reduction. The outer foam sealing strip provides good tightening and fixing of the backdraft damper inside the duct. The back draught valve can be inserted into a non-flexible metal or plastic duct directly, but for flexible duct you must use steel duct clamps to secure the backdraft damper\u003c\/li\u003e\n\u003cli\u003eWarm Prompt: Please note the diameter of this backdraft damper is 7.9\" and it can be fit in a 8\" diameter pipe or hole easily. If you have any questions about our backdraft damper shutter, our professional customer service team is here to assist you\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"FRESHSPEED","offers":[{"title":"Default Title","offer_id":46313363406998,"sku":"SPH-B09TB75TS5","price":75.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/51GobSS5nVL._AC_SX679.jpg?v=1774586806"},{"product_id":"b07zpf4nrx","title":"AC Infinity RAXIAL S8, Inline Booster Duct Fan 8” with Speed Controller - Low Noise Inline HVAC Blower Can Fan for Basements, Bathrooms, Kitchens, Workshops","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eA duct fan designed to increase existing airflow in HVAC systems and ventilate home spaces like attics and workshops.\u003c\/li\u003e\n\u003cli\u003eFeatures a variable fan speed controller, enabling you to optimize airflow and noise level for any application.\u003c\/li\u003e\n\u003cli\u003eUnibody die-cast construction with no welded seams; reduces vibration while ensuring smoother airflow.\u003c\/li\u003e\n\u003cli\u003eAC brushless motor with steel blades and lubricated bearings; not suitable in restricted airflow applications.\u003c\/li\u003e\n\u003cli\u003eDuct size: 8” | Dimensions: 7.28 x 7.87 x 7.87 in. | Airflow: 428 CFM | Noise: 43 dBA | Bearings: Dual Ball\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : AC Infinity\u003c\/li\u003e\n\u003cli\u003eColor : Black\u003c\/li\u003e\n\u003cli\u003eElectric fan design : Blower\u003c\/li\u003e\n\u003cli\u003ePower Source : AC\u003c\/li\u003e\n\u003cli\u003eStyle : Duct Fan\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 7.28\"D x 7.95\"W x 7.95\"H\u003c\/li\u003e\n\u003cli\u003eRoom Type : Basements, Bathrooms, Kitchens, Workshops\u003c\/li\u003e\n\u003cli\u003eSpecial Feature : Speed Controller\u003c\/li\u003e\n\u003cli\u003eRecommended Uses For Product : Indoor\u003c\/li\u003e\n\u003cli\u003eMounting Type : Wall Mount\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"ACInfinity","offers":[{"title":"Default Title","offer_id":46313365242006,"sku":"SPH-B07ZPF4NRX","price":185.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/51O6WZ-NM6L._AC_SX679.jpg?v=1774586813"},{"product_id":"b07zpc5gtx","title":"AC Infinity RAXIAL S6, Inline Booster Duct Fan 6” with Speed Controller - Low Noise Inline HVAC Blower Can Fan for Basements, Bathrooms, Kitchens, Workshops","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eA duct fan designed to increase existing airflow in HVAC systems and ventilate home spaces like attics and workshops.\u003c\/li\u003e\n\u003cli\u003eFeatures a variable fan speed controller, enabling you to optimize airflow and noise level for any application.\u003c\/li\u003e\n\u003cli\u003eUnibody die-cast construction with no welded seams; reduces vibration while ensuring smoother airflow.\u003c\/li\u003e\n\u003cli\u003eAC brushless motor with steel blades and lubricated bearings; not suitable in restricted airflow applications.\u003c\/li\u003e\n\u003cli\u003eDuct size: 6” | Dimensions: 7.28 x 5.90 x 5.90 in. | Airflow: 265 CFM | Noise: 35 dBA | Bearings: Dual Ball\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : AC Infinity\u003c\/li\u003e\n\u003cli\u003eColor : Black\u003c\/li\u003e\n\u003cli\u003eElectric fan design : Blower\u003c\/li\u003e\n\u003cli\u003ePower Source : AC\u003c\/li\u003e\n\u003cli\u003eStyle : Duct Fan\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 7.28\"D x 5.9\"W x 5.9\"H\u003c\/li\u003e\n\u003cli\u003eRoom Type : Basements, Bathrooms, Kitchens, Workshops\u003c\/li\u003e\n\u003cli\u003eSpecial Feature : Speed Controller\u003c\/li\u003e\n\u003cli\u003eRecommended Uses For Product : Indoor\u003c\/li\u003e\n\u003cli\u003eMounting Type : Wall Mount\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"ACInfinity","offers":[{"title":"Default Title","offer_id":46313365373078,"sku":"SPH-B07ZPC5GTX","price":133.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/51yUOFsaItL._AC_SX679.jpg?v=1774586814"},{"product_id":"b07zl6fdyg","title":"AC Infinity RAXIAL S4, Inline Booster Duct Fan 4” with Speed Controller - Low Noise Inline HVAC Blower Can Fan for Basements, Bathrooms, Kitchens, Workshops","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eA duct fan designed to increase existing airflow in HVAC systems and ventilate home spaces like attics and workshops.\u003c\/li\u003e\n\u003cli\u003eFeatures a variable fan speed controller, enabling you to optimize airflow and noise level for any application.\u003c\/li\u003e\n\u003cli\u003eUnibody die-cast construction with no welded seams; reduces vibration while ensuring smoother airflow.\u003c\/li\u003e\n\u003cli\u003eAC shaded-pole induction motor utilizing balanced steel blades and permanently lubricated ball bearings.\u003c\/li\u003e\n\u003cli\u003eDuct size: 4” | Dimensions: 7.28 x 3.95 x 3.95 in. | Airflow: 106 CFM | Noise: 28 dBA | Bearings: Dual Ball\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : AC Infinity\u003c\/li\u003e\n\u003cli\u003eColor : Black\u003c\/li\u003e\n\u003cli\u003eElectric fan design : Blower\u003c\/li\u003e\n\u003cli\u003ePower Source : AC\u003c\/li\u003e\n\u003cli\u003eStyle : Duct Fan\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 7.28\"D x 3.95\"W x 3.95\"H\u003c\/li\u003e\n\u003cli\u003eRoom Type : Basements, Bathrooms, Kitchens, Workshops\u003c\/li\u003e\n\u003cli\u003eSpecial Feature : Speed Controller\u003c\/li\u003e\n\u003cli\u003eRecommended Uses For Product : Indoor\u003c\/li\u003e\n\u003cli\u003eMounting Type : Wall Mount\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"ACInfinity","offers":[{"title":"Default Title","offer_id":46313365536918,"sku":"SPH-B07ZL6FDYG","price":129.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/41nwgUmlcKL._AC_SX679.jpg?v=1774586814"},{"product_id":"b0clgd253c","title":"PATIKIL HVAC Duct Manual Volume Backdraft Damper, 8 Inch, Airflow Ducting Branch Vent Damper Air Control Valve, Adjustment Handle Stainless Steel, for HVAC","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eDurable Material: The body is made from stainless steel material and the flap blade is made from aluminum, durable material for long-lasting performance. Constructed with sturdy components to ensure reliability. (Size: Port Outer Diameter: 200mm \/ 8 inch; Length:190mm \/ 7.5 inch)\u003c\/li\u003e\n\u003cli\u003eManual Airflow Adjustment: Enjoy a comfortable environment with our damper sleeve, designed to use the manual handle on the valve to adjust the air volume from multiple angles. This is helpful to control room temperature and stop the backdraft. It is also important to know that the damper sleeve should be installed in places where you can easily control the handle.\u003c\/li\u003e\n\u003cli\u003eEdge Silicone Sealing: Our damper sleeve features a rubber seal ring inside, providing good air tightness and it can prevent the air duct valve from leaking when it is closed. Also, this innovative design ensures smooth and silent operation when the flap board opens or closes.\u003c\/li\u003e\n\u003cli\u003eEasy to install: Simply slide it directly into your ventilation pipe, and then use the pipe clamp and tape for a secure fit. Save time and effort with our design that allows for quick and straightforward installation.\u003c\/li\u003e\n\u003cli\u003eApplications: The manual volume damper is used for air volume regulation in an air ventilation system, and it is widely used in the HVAC industry. With that installed in your HVAC systems, you can easily control the airflow rate or close off an air duct if needed, to some extent, it will increase the energy efficiency of your system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial : Aluminum, Rubber, Stainless Steel\u003c\/li\u003e\n\u003cli\u003eBrand : PATIKIL\u003c\/li\u003e\n\u003cli\u003eItem dimensions L x W x H : 8.66 x 8.66 x 7.87 inches\u003c\/li\u003e\n\u003cli\u003eExterior Finish : Stainless Steel\u003c\/li\u003e\n\u003cli\u003eInlet Connection Size : 8 Inches\u003c\/li\u003e\n\u003cli\u003eInlet Connection Type : Flange\u003c\/li\u003e\n\u003cli\u003eOutlet Connection Type : Flange\u003c\/li\u003e\n\u003cli\u003eNumber of Ports : 2\u003c\/li\u003e\n\u003cli\u003eOutlet Connection Size : 8 Inches\u003c\/li\u003e\n\u003cli\u003eManufacturer : PATIKIL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"PATIKIL","offers":[{"title":"Default Title","offer_id":46313365700758,"sku":"SPH-B0CLGD253C","price":171.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/616VCv1NTsL._AC_SX679.jpg?v=1774586815"},{"product_id":"b0clgcmmy8","title":"PATIKIL HVAC Duct Manual Volume Backdraft Damper, 5 Inch, Airflow Ducting Branch Vent Damper Air Control Valve, Adjustment Handle Stainless Steel, for HVAC","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eDurable Material: The body is made from stainless steel material and the flap blade is made from aluminum, durable material for long-lasting performance. Constructed with sturdy components to ensure reliability. (Size: Port Outer Diameter: 125mm \/ 5 inch; Length:190mm \/ 7.5 inch)\u003c\/li\u003e\n\u003cli\u003eManual Airflow Adjustment: Enjoy a comfortable environment with our damper sleeve, designed to use the manual handle on the valve to adjust the air volume from multiple angles. This is helpful to control room temperature and stop the backdraft. It is also important to know that the damper sleeve should be installed in places where you can easily control the handle.\u003c\/li\u003e\n\u003cli\u003eEdge Silicone Sealing: Our damper sleeve features a rubber seal ring inside, providing good air tightness and it can prevent the air duct valve from leaking when it is closed. Also, this innovative design ensures smooth and silent operation when the flap board opens or closes.\u003c\/li\u003e\n\u003cli\u003eEasy to install: Simply slide it directly into your ventilation pipe, and then use the pipe clamp and tape for a secure fit. Save time and effort with our design that allows for quick and straightforward installation.\u003c\/li\u003e\n\u003cli\u003eApplications: The manual volume damper is used for air volume regulation in an air ventilation system, and it is widely used in the HVAC industry. With that installed in your HVAC systems, you can easily control the airflow rate or close off an air duct if needed, to some extent, it will increase the energy efficiency of your system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial : Aluminum, Rubber, Stainless Steel\u003c\/li\u003e\n\u003cli\u003eBrand : PATIKIL\u003c\/li\u003e\n\u003cli\u003eItem dimensions L x W x H : 8.66 x 6.69 x 6.69 inches\u003c\/li\u003e\n\u003cli\u003eExterior Finish : Stainless Steel\u003c\/li\u003e\n\u003cli\u003eInlet Connection Size : 5 Inches\u003c\/li\u003e\n\u003cli\u003eInlet Connection Type : Flange\u003c\/li\u003e\n\u003cli\u003eOutlet Connection Type : NPT\u003c\/li\u003e\n\u003cli\u003eNumber of Ports : 1\u003c\/li\u003e\n\u003cli\u003eOutlet Connection Size : 5 Inches\u003c\/li\u003e\n\u003cli\u003eManufacturer : PATIKIL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"PATIKIL","offers":[{"title":"Default Title","offer_id":46313365864598,"sku":"SPH-B0CLGCMMY8","price":138.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/615GL6NuoUL._AC_SX679.jpg?v=1774586816"},{"product_id":"b0clgcpgwn","title":"PATIKIL HVAC Duct Manual Volume Backdraft Damper, 6 Inch\/150mm, Airflow Ducting Branch Vent Damper Air Control Valve, Adjustment Handle Stainless Steel, for HVAC","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eDurable Material: The body is made from stainless steel material and the flap blade is made from aluminum, durable material for long-lasting performance. Constructed with sturdy components to ensure reliability. (Size: Port Outer Diameter: 150mm \/ 6 inch; Length:190mm \/ 7.5 inch)\u003c\/li\u003e\n\u003cli\u003eManual Airflow Adjustment: Enjoy a comfortable environment with our damper sleeve, designed to use the manual handle on the valve to adjust the air volume from multiple angles. This is helpful to control room temperature and stop the backdraft. It is also important to know that the damper sleeve should be installed in places where you can easily control the handle.\u003c\/li\u003e\n\u003cli\u003eEdge Silicone Sealing: Our damper sleeve features a rubber seal ring inside, providing good air tightness and it can prevent the air duct valve from leaking when it is closed. Also, this innovative design ensures smooth and silent operation when the flap board opens or closes.\u003c\/li\u003e\n\u003cli\u003eEasy to install: Simply slide it directly into your ventilation pipe, and then use the pipe clamp and tape for a secure fit. Save time and effort with our design that allows for quick and straightforward installation.\u003c\/li\u003e\n\u003cli\u003eApplications: The manual volume damper is used for air volume regulation in an air ventilation system, and it is widely used in the HVAC industry. With that installed in your HVAC systems, you can easily control the airflow rate or close off an air duct if needed, to some extent, it will increase the energy efficiency of your system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial : Aluminum, Rubber, Stainless Steel\u003c\/li\u003e\n\u003cli\u003eBrand : PATIKIL\u003c\/li\u003e\n\u003cli\u003eItem dimensions L x W x H : 8.27 x 7.87 x 5.71 inches\u003c\/li\u003e\n\u003cli\u003eExterior Finish : Stainless Steel\u003c\/li\u003e\n\u003cli\u003eInlet Connection Size : 6 Inches\u003c\/li\u003e\n\u003cli\u003eInlet Connection Type : Flange\u003c\/li\u003e\n\u003cli\u003eOutlet Connection Type : Flange\u003c\/li\u003e\n\u003cli\u003eNumber of Ports : 2\u003c\/li\u003e\n\u003cli\u003eOutlet Connection Size : 6 Inches\u003c\/li\u003e\n\u003cli\u003eManufacturer : PATIKIL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"PATIKIL","offers":[{"title":"Default Title","offer_id":46313365995670,"sku":"SPH-B0CLGCPGWN","price":106.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/61qTwpn4jaL._AC_SX679.jpg?v=1774586816"},{"product_id":"b0clgdwhq4","title":"PATIKIL HVAC Duct Manual Volume Backdraft Damper, 4 Inch, Airflow Ducting Branch Vent Damper Air Control Valve, Adjustment Handle Stainless Steel, for HVAC","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eDurable Material: The body is made from stainless steel material and the flap blade is made from aluminum, durable material for long-lasting performance. Constructed with sturdy components to ensure reliability. (Size: Port Outer Diameter: 100mm \/ 4 inch; Length:160mm \/ 6.3 inch)\u003c\/li\u003e\n\u003cli\u003eManual Airflow Adjustment: Enjoy a comfortable environment with our damper sleeve, designed to use the manual handle on the valve to adjust the air volume from multiple angles. This is helpful to control room temperature and stop the backdraft. It is also important to know that the damper sleeve should be installed in places where you can easily control the handle.\u003c\/li\u003e\n\u003cli\u003eEdge Silicone Sealing: Our damper sleeve features a rubber seal ring inside, providing good air tightness and it can prevent the air duct valve from leaking when it is closed. Also, this innovative design ensures smooth and silent operation when the flap board opens or closes.\u003c\/li\u003e\n\u003cli\u003eEasy to install: Simply slide it directly into your ventilation pipe, and then use the pipe clamp and tape for a secure fit. Save time and effort with our design that allows for quick and straightforward installation.\u003c\/li\u003e\n\u003cli\u003eApplications: The manual volume damper is used for air volume regulation in an air ventilation system, and it is widely used in the HVAC industry. With that installed in your HVAC systems, you can easily control the airflow rate or close off an air duct if needed, to some extent, it will increase the energy efficiency of your system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial : Aluminum, Rubber, Stainless Steel\u003c\/li\u003e\n\u003cli\u003eBrand : PATIKIL\u003c\/li\u003e\n\u003cli\u003eItem dimensions L x W x H : 9.76 x 6.3 x 4.33 inches\u003c\/li\u003e\n\u003cli\u003eExterior Finish : Stainless Steel\u003c\/li\u003e\n\u003cli\u003eInlet Connection Size : 4 Inches\u003c\/li\u003e\n\u003cli\u003eInlet Connection Type : Slip Fit\u003c\/li\u003e\n\u003cli\u003eOutlet Connection Type : Slip Fit\u003c\/li\u003e\n\u003cli\u003eNumber of Ports : 2\u003c\/li\u003e\n\u003cli\u003eOutlet Connection Size : 4 Inches\u003c\/li\u003e\n\u003cli\u003eManufacturer : PATIKIL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"PATIKIL","offers":[{"title":"Default Title","offer_id":46313366192278,"sku":"SPH-B0CLGDWHQ4","price":93.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/61_p8Wi94lL._AC_SX679.jpg?v=1774586817"},{"product_id":"b0f11g5swd","title":"8 Inch Inline Duct Fan with Speed Controller - 420CFM High Airflow, Ultra Quiet 63.5dB for Grow Tents, Hydroponics, Ventilation, Exhaust - Energy Efficient 44W Inline Exhaust Fan","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003ePowerful 420CFM Airflow \u0026amp; Advanced Design - Features a 2348RPM motor with pure copper wiring delivering 420CFM for superior ventilation. Our high-density oblique blades cut air smoothly, reducing resistance while doubling wind pressure - perfect for grow tents, hydroponics, and workshops.\u003c\/li\u003e\n\u003cli\u003eWhisper-Quiet Operation at 63.5dB - Engineered with sound-absorbing materials, precision ball bearings, and anti-vibration design. The optimized airflow path and guide vanes reduce turbulence noise, making it 30% quieter than standard inline fans (only 63.5dB).\u003c\/li\u003e\n\u003cli\u003e3-Speed Adjustable Controller - Easily customize airflow and noise levels with our convenient speed controller. Maintain ideal temperature and humidity in grow rooms, basements, or workshops without disturbing noise.\u003c\/li\u003e\n\u003cli\u003eEnergy Efficient \u0026amp; Durable Construction - Ultra-efficient 44W operation with industrial-grade 0.6mm galvanized steel housing, durable aluminum blades, and extended-life copper core motor for reliable continuous performance.\u003c\/li\u003e\n\u003cli\u003eMulti-Purpose Ventilation Solution - Perfect for grow tents, hydroponic systems, attics, basements, kitchens, bathrooms, laser cutters, and workshops. Effectively removes heat, moisture, odors, and smoke while improving air circulation year-round. Includes 5.9ft power cord for easy installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AITECAC","offers":[{"title":"Default Title","offer_id":46313366847638,"sku":"SPH-B0F11G5SWD","price":131.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/6148JC1twOL._AC_SX679.jpg?v=1774586820"},{"product_id":"b0f1462dnf","title":"4 Inch Inline Duct Fan with Speed Controller –130 CFM, Ultra-Quiet 48dB, 5W Energy Efficient – for Grow Tents, Hydroponics, Attic, Greenhouse, Ventilation, Exhaust (4in Inline Fan)","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003ePowerful 130 CFM Airflow \u0026amp; Adjustable Speed – High-performance 2935RPM motor delivers strong ventilation for grow tents, hydroponics, attics, and more. Features a 3-speed controller (low\/medium\/high) to customize airflow and noise levels.\u003c\/li\u003e\n\u003cli\u003eUltra-Quiet at Only 48dB – Advanced powerful motor, ball bearings, and aerodynamic blades reduce turbulence and noise. Perfect for growing tents, hydroponics, greenhouses, bedrooms, and offices.\u003c\/li\u003e\n\u003cli\u003eEnergy-Efficient \u0026amp; Durable – Consumes just 5W power and low costs per month. with a pure copper wire core motor for long-lasting performance. Sturdy housing resists wear.\u003c\/li\u003e\n\u003cli\u003eEasy to Install \u0026amp; Clean – Lightweight design with a 5.9ft power cord for flexible setup. Detachable blades and housing simplify maintenance.\u003c\/li\u003e\n\u003cli\u003eMulti-Purpose Ventilation – Ideal for growing tents, greenhouses, basements, kitchens, bathrooms, workshops, and pet enclosures. Reduces humidity, odors, and heat while improving air circulation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AITECAC","offers":[{"title":"Default Title","offer_id":46313367470230,"sku":"SPH-B0F1462DNF","price":88.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/618qGgmNJUL._AC_SX679.jpg?v=1774586822"},{"product_id":"b0dnsvkpyx","title":"VIVOSUN 6” Inline Booster Duct Fan with Speed Regulator, 345 CFM Quiet Exhaust Fan for HVAC Ventilation in Grow Tents, Basements, Bathrooms, Kitchens, and Attics","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003ePowerful Airflow: Delivers strong airflow up to 345 CFM, efficiently enhancing ventilation and removing exhaust; Ideal for grow tents, greenhouses, basements, bathrooms, kitchens, attics, and workshops\u003c\/li\u003e\n\u003cli\u003eHigh Efficiency: Equipped with an upgraded EC motor for powerful performance with low energy consumption, extended service life, and reduced maintenance costs\u003c\/li\u003e\n\u003cli\u003eQuiet Operation: Runs at just 32dB(A), maintaining a peaceful environment without disrupting daily activities\u003c\/li\u003e\n\u003cli\u003eIntuitive Speed Control: Intuitive Speed Control: The stepless speed regulator allows precise fan speed adjustments to match your specific needs\u003c\/li\u003e\n\u003cli\u003eDurable and Safe: Built with sturdy ABS plastic housing and PBT blades for durability and resistance to deformation; Designed with a wide voltage range power adapter, low-voltage safety features, and stall protection to prevent hazards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : VIVOSUN\u003c\/li\u003e\n\u003cli\u003eColor : Black\u003c\/li\u003e\n\u003cli\u003eElectric fan design : Blower\u003c\/li\u003e\n\u003cli\u003ePower Source : ac_dc\u003c\/li\u003e\n\u003cli\u003eStyle : Compact\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 7.28\"D x 5.83\"W x 5.83\"H\u003c\/li\u003e\n\u003cli\u003eRoom Type : Bathroom\u003c\/li\u003e\n\u003cli\u003eSpecial Feature : Lightweight\u003c\/li\u003e\n\u003cli\u003eRecommended Uses For Product : Air Circulation\u003c\/li\u003e\n\u003cli\u003eMounting Type : Wall Mount\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"VIVOSUN","offers":[{"title":"Default Title","offer_id":46313369469078,"sku":"SPH-B0DNSVKPYX","price":125.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/71Bw19RJWkL._AC_SX679.jpg?v=1774586830"},{"product_id":"b01c82syz0","title":"VIVOSUN 4 Inch Inline Duct Fan 100 CFM, HVAC Exhaust Ventilation Fan with Low Noise for Basements, Bathrooms, Kitchens and Attics, Silver","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eDurable: The fan has a strong motor which features a permanently lubricated bearing that operates quietly and requires no maintenance\u003c\/li\u003e\n\u003cli\u003eCompact But Efficient: This duct fan is compact and lightweight enough to be installed in areas with little available space; With a diameter of 4 inches, speed of 2930 RPM and 100 CFM air flow\u003c\/li\u003e\n\u003cli\u003eLow Noise: Superior balanced centrifugal impeller for long service life \u0026amp; quiet operation; A less than 30 dB noise level does not have any harm and will not disturb your work\u003c\/li\u003e\n\u003cli\u003eWide Applications: You can have it in bathrooms, kitchens, workshops, basements, attics and etc, in order to boost airflow in HVAC systems; Also, it can be used in grow rooms as intake fans or exhaust fan\u003c\/li\u003e\n\u003cli\u003eSpecifications: Voltage 110\/120V, Power 14W; Max Operating Temp of Motor is 130℃ \/ 266℉; Max Ambient Temp is 60℃ \/ 140℉; Note: Please turn the fan off immediately if the blades get stuck by other objects\u003c\/li\u003e\n\u003cli\u003eTo maintain optimal performance of the exhaust fan, clean the fan after the first week of use with the carbon filter connected, and then clean regularly based on usage conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : VIVOSUN\u003c\/li\u003e\n\u003cli\u003eColor : Silver\u003c\/li\u003e\n\u003cli\u003eElectric fan design : Exhaust Fan\u003c\/li\u003e\n\u003cli\u003ePower Source : Electric\u003c\/li\u003e\n\u003cli\u003eStyle : Modern\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 4\"D x 7\"W x 4\"H\u003c\/li\u003e\n\u003cli\u003eRoom Type : Bathroom\u003c\/li\u003e\n\u003cli\u003eSpecial Feature : Lightweight, Portable\u003c\/li\u003e\n\u003cli\u003eRecommended Uses For Product : Basements\u003c\/li\u003e\n\u003cli\u003eMounting Type : Duct Mount\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"VIVOSUN","offers":[{"title":"Default Title","offer_id":46313369960598,"sku":"SPH-B01C82SYZ0","price":85.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/71TW4VUEXiL._AC_SX679.jpg?v=1774586832"},{"product_id":"b011iuuk96","title":"neverest® RK 6\" Professional Backdraft Shutter Damper Connector Duct Fits Only with Metal Ducts","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eDURABLE The 6 in backdraft damper features galvanized steel construction with aluminum flap, stainless steel axis, and spring. It's 3.5 inches deep and can withstand temperatures from 14 to 140 °F. This air duct damper effectively prevents air from entering through the ventilation duct.\u003c\/li\u003e\n\u003cli\u003eAUTOMATIC OPERATION The 6 inch duct damper backflow flap opens and closes effortlessly at low air volumes. It includes a smooth-running spring and an internal foam strip to prevent blade rattling. Can be installed horizontally or vertically.\u003c\/li\u003e\n\u003cli\u003eVERSATILE APPLICATIONS This inline vent draft blocker is ideal for air conditioners (AC), dryers, exhaust and extractor hoods, heating ducts, vents, and various HVAC systems.\u003c\/li\u003e\n\u003cli\u003eQUICK SETUP Install the dryer vent damper by inserting it into the ventilation pipe. Position the spring horizontally for optimal opening and closing in horizontal installations. Ensure damper blades open only in the outflowing air direction.\u003c\/li\u003e\n\u003cli\u003eNOTE Our backdraft exhaust fan damper is suitable for both flexible and non-flexible ventilation ducts. However, it is essential to install them exclusively in metal ducts. Before purchase, measure the diameter of your duct to ensure compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eSize : 6 Inch\u003c\/li\u003e\n\u003cli\u003eMaterial : Alloy Steel\u003c\/li\u003e\n\u003cli\u003eBrand : neverest\u003c\/li\u003e\n\u003cli\u003eColor : Silver\u003c\/li\u003e\n\u003cli\u003eItem dimensions L x W x H : 3.46 x 5.91 x 5.91 inches\u003c\/li\u003e\n\u003cli\u003eConnector Type : Trap\u003c\/li\u003e\n\u003cli\u003eThread Size : 6 inch\u003c\/li\u003e\n\u003cli\u003eExterior Finish : Galvanised steel\u003c\/li\u003e\n\u003cli\u003eThread Type : Metric Tapered\u003c\/li\u003e\n\u003cli\u003eItem Weight : 209 Grams\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Neverest","offers":[{"title":"Default Title","offer_id":46313370124438,"sku":"SPH-B011IUUK96","price":66.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/61R-zDPpQKL._AC_SX679.jpg?v=1774586833"},{"product_id":"b01gmuhkhm","title":"neverest® RK 8\" Backdraft Shutter Damper Connector Duct Professional","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e✅ WELL-MADE The backflow damper prevents the wind especially cold and warm air from entering through the ventilation duct. This 8 inch backdraft damper is made out of galvanized steel and the flap leaves are made of aluminum. The axis and spring are made of stainless steel, 3.5 inches deep, and can withstand temperatures from 14 to 140 °F.\u003c\/li\u003e\n\u003cli\u003e✅ FEATURES The backflow flap opens and closes automatically at low air volumes. It has a smooth-running spring and an internal foam strip to keep the blades from rattling and can be installed horizontally or vertically.\u003c\/li\u003e\n\u003cli\u003e✅ MULTIPLE USE Designed for use in air conditioners, dryers, exhaust, extractor or range hoods, heating ducts, vents, and other HVAC applications.\u003c\/li\u003e\n\u003cli\u003e✅ EASY INSTALLATION The backflow flap is installed by inserting it into the ventilation pipe until it stops. The position of the spring should be horizontal for horizontal installations so that it can open and close optimally. The backdraft shutter is installed so that the damper blades open only in the outflowing air direction.\u003c\/li\u003e\n\u003cli\u003e✅ NOTE Back draught valves can be inserted into ventilation ducts which are flexible or non flexible. Cannot be used with plastic ducts as the sizes are different.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eSize : 8 Inch\u003c\/li\u003e\n\u003cli\u003eMaterial : Galvanized Steel\u003c\/li\u003e\n\u003cli\u003eBrand : neverest\u003c\/li\u003e\n\u003cli\u003eColor : Silver\u003c\/li\u003e\n\u003cli\u003eItem dimensions L x W x H : 3.46 x 7.87 x 7.87 inches\u003c\/li\u003e\n\u003cli\u003eConnector Type : Flange\u003c\/li\u003e\n\u003cli\u003eThread Size : 8 inch\u003c\/li\u003e\n\u003cli\u003eExterior Finish : Aluminum\u003c\/li\u003e\n\u003cli\u003eThread Type : RK\u003c\/li\u003e\n\u003cli\u003eItem Weight : 0.14 Kilograms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Neverest","offers":[{"title":"Default Title","offer_id":46313370288278,"sku":"SPH-B01GMUHKHM","price":75.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/61lrND_UYvL._AC_SX679.jpg?v=1774586833"},{"product_id":"b011iuql3a","title":"neverest® RK 5\" Professional Backdraft Shutter Damper Connector Duct Fits Only with Metal Ducts","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e✅ WELL-MADE The backflow damper prevents the wind especially cold and warm air from entering through the ventilation duct. This 5 inch backdraft damper is made out of galvanized steel and the flap leaves are made of aluminum. The axis and spring are made of stainless steel, 3.5 inches deep, and can withstand temperatures from 14 to 140 °F.\u003c\/li\u003e\n\u003cli\u003e✅ FEATURES The backflow flap opens and closes automatically at low air volumes. It has a smooth-running spring and an internal foam strip to keep the blades from rattling and can be installed horizontally or vertically.\u003c\/li\u003e\n\u003cli\u003e✅ MULTIPLE USE Designed for use in air conditioners, dryers, exhaust, extractor or range hoods, heating ducts, vents, and other HVAC applications.\u003c\/li\u003e\n\u003cli\u003e✅ EASY INSTALLATION The backflow flap is installed by inserting it into the ventilation pipe until it stops. The position of the spring should be horizontal for horizontal installations so that it can open and close optimally. The backdraft shutter is installed so that the damper blades open only in the outflowing air direction.\u003c\/li\u003e\n\u003cli\u003e✅ NOTE Back draught valves can be inserted into ventilation ducts which are flexible or non flexible. Please note that this is to be installed in metal ducts only. Measure the diameter of your duct before purchasing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eSize : 5 Inch\u003c\/li\u003e\n\u003cli\u003eMaterial : Galvanized Steel\u003c\/li\u003e\n\u003cli\u003eBrand : neverest\u003c\/li\u003e\n\u003cli\u003eColor : Silver\u003c\/li\u003e\n\u003cli\u003eItem dimensions L x W x H : 5.12 x 5.12 x 3.74 inches\u003c\/li\u003e\n\u003cli\u003eConnector Type : Flange\u003c\/li\u003e\n\u003cli\u003eThread Size : 5 inch\u003c\/li\u003e\n\u003cli\u003eExterior Finish : Aluminum\u003c\/li\u003e\n\u003cli\u003eThread Type : RK\u003c\/li\u003e\n\u003cli\u003eItem Weight : 0.3 Pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Neverest","offers":[{"title":"Default Title","offer_id":46313370484886,"sku":"SPH-B011IUQL3A","price":53.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/61R-zDPpQKL._AC_SX679_9b8d8aa7-375a-4b10-8611-ed0eb96176e7.jpg?v=1774586834"},{"product_id":"b011inhf5a","title":"neverest® RK 4\" Professional Backdraft Shutter Damper Connector Duct Fits Only with Metal Ducts","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e✅ WELL-MADE The 4 inch backdraft damper is made out of a galvanized steel while the flap leaves are made of aluminum. The axis and spring are made of stainless steel, 3.5 inches deep, and can withstand temperatures from 14 to 140 °F. The backflow damper prevents the ingress of cold or warm air and wind from entering through the ventilation duct.\u003c\/li\u003e\n\u003cli\u003e✅ FEATURES The backflow flap opens and closes automatically at low air volumes. It has a smooth-running spring and an internal foam strip to keep the blades from rattling and can be installed horizontally or vertically.\u003c\/li\u003e\n\u003cli\u003e✅ MULTIPLE USE Designed for use in air conditioners (AC), dryers, exhaust, extractor or range hoods, heating ducts, vents, and other HVAC applications.\u003c\/li\u003e\n\u003cli\u003e✅ EASY INSTALLATION The backflow flap is installed by inserting it into the ventilation pipe until it stops. The position of the spring should be horizontal for horizontal installations so that it can open and close optimally. The backdraft shutter is installed so that the damper blades open only in the outflowing air direction.\u003c\/li\u003e\n\u003cli\u003e✅ NOTE Back draught valves can be inserted into ventilation ducts which are flexible or non-flexible. Please note that this is to be installed in metal ducts only. Measure the diameter of your duct before purchasing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eSize : 4 Inch\u003c\/li\u003e\n\u003cli\u003eMaterial : Galvanized Steel\u003c\/li\u003e\n\u003cli\u003eBrand : neverest\u003c\/li\u003e\n\u003cli\u003eColor : Silver\u003c\/li\u003e\n\u003cli\u003eItem dimensions L x W x H : 22.44 x 20.47 x 15.75 inches\u003c\/li\u003e\n\u003cli\u003eConnector Type : Flange\u003c\/li\u003e\n\u003cli\u003eExterior Finish : Aluminum\u003c\/li\u003e\n\u003cli\u003eThread Type : CW\u003c\/li\u003e\n\u003cli\u003eItem Weight : 140 Grams\u003c\/li\u003e\n\u003cli\u003eNumber of Pieces : 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Neverest","offers":[{"title":"Default Title","offer_id":46313370681494,"sku":"SPH-B011INHF5A","price":42.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/61R-zDPpQKL._AC_SX679_7f15bda0-bc59-45c5-9ced-cbae3df9fafd.jpg?v=1774586835"},{"product_id":"b001o6ecqc","title":"DiversiTech 625-AF10 Duct Fan, HVAC Exhaust Ventilation, Improved Airflow, Temperature Regulation, Easy Installation,10”, 650 CFM, 60W","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e650 CFM DUCT FAN: A duct fan is a versatile ventilation device designed primarily to facilitate the movement of air through ductwork systems to maintain optimal air quality across various environments\u003c\/li\u003e\n\u003cli\u003eWIDE RANGE OF APPLICATIONS: Essential tools for enhancing airflow, regulating temperature, and effectively eliminating undesirable elements such as odors, smoke, or humidity within ductwork systems\u003c\/li\u003e\n\u003cli\u003eOPTIMAL VENTILATION: In a workplace or commercial environment, duct fans play a crucial role within the HVAC system, contributing to optimal ventilation and maintaining high air quality standards\u003c\/li\u003e\n\u003cli\u003eQUICK AND EASY INSTALLATION: Designed with permanent lubrication, this feature facilitates quick and effortless setup, saving time and effort during the installation process\u003c\/li\u003e\n\u003cli\u003eSAVE ON UTILITY BILLS: The duct fan's efficient operation translates to year-round savings on utility bills, contributing to cost-effectiveness and sustainability over time\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Dimensions : 10.5\"L x 10.5\"W x 8.5\"H\u003c\/li\u003e\n\u003cli\u003eBrand : Diversitech\u003c\/li\u003e\n\u003cli\u003eVoltage : 120 Volts\u003c\/li\u003e\n\u003cli\u003eWattage : 60 watts\u003c\/li\u003e\n\u003cli\u003eCooling Method : Air\u003c\/li\u003e\n\u003cli\u003eCompatible Devices : Desktop\u003c\/li\u003e\n\u003cli\u003eNoise Level : 53 Decibels\u003c\/li\u003e\n\u003cli\u003eMaximum Rotational Speed : 650 RPM\u003c\/li\u003e\n\u003cli\u003eAir Flow Capacity : 650 Cubic Feet Per Minute\u003c\/li\u003e\n\u003cli\u003eUPC : 095247053537\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Diversitech","offers":[{"title":"Default Title","offer_id":46313371336854,"sku":"SPH-B001O6ECQC","price":255.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/61YaioyTgmL._SX522.jpg?v=1774586838"},{"product_id":"b0fn7s7dk8","title":"VIVOHOME Bathroom Exhaust Fan with RGB Light \u0026 Humidity Sensor (30-110-160CFM) \u0026 Bluetooth Speaker - 2700K\/4000K\/5700K LED Light, EC Motor Retrofit Bath Fan, No Attic Access Needed","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003ePOWERFUL EXHAUST SOLUTION: This bathroom exhaust fan auto-switches between 3 speeds (30\/ 110\/ 160CFM) based on humidity levels, and also offers manual 6-speed control; Its energy-saving 45W EC motor runs quietly at 0.1-1.5 sones, ideal for nighttime use; This product has undergone UL safety certification testing\u003c\/li\u003e\n\u003cli\u003eCOLORFUL RGB LIGHTING: Transform your bathroom with two captivating light modes; Choose from 7 static colors to match your mood, or activate the color-cycle mode for an immersive, color-blending ambience\u003c\/li\u003e\n\u003cli\u003eBLUETOOTH SPEAKER \u0026amp; MUSIC-SYNC LIGHTING: Enjoy your favorite playlists in the shower with the built-in Bluetooth speaker; Elevate the experience by syncing the RGB lights to the beat; Feel the energy with the dynamic mode, or relax with the breathing mode\u003c\/li\u003e\n\u003cli\u003eTRI-COLOR LIGHTING: A soft, energy-efficient night light (200LM, 2700K) provides glare-free illumination for safety after dark; The fan offers 3 color temperatures (2700K, 4000K, 5700K) with 6-level adjustable brightness, both supporting memory function\u003c\/li\u003e\n\u003cli\u003eSMART REMOTE: Take full control to turn off the buzzer, set a timer (0.5\/1\/1.5 H), and customize your perfect light and airflow settings for relaxation; The memory function auto-recalls your preferred color temperature, brightness, and manual fan speed\u003c\/li\u003e\n\u003cli\u003eDURABLE \u0026amp; SIMPLE: The VIVOHOME bathroom exhaust fan is built with lightweight, rust-proof ABS and PP housing; Housing measures 8.9 × 8.9 × 5.7 in and fits standard 10.2 × 10.2 in ceiling openings; Includes a sleek 11.8 × 11.8 in white panel\u003c\/li\u003e\n\u003cli\u003eVERSATILE USE: Detailed instructions are included to ensure a quick and hassle-free setup; It can be easily installed in nearly any room, including bathrooms, bedrooms, gaming room, and home cinema\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : VIVOHOME\u003c\/li\u003e\n\u003cli\u003eColor : White\u003c\/li\u003e\n\u003cli\u003eElectric fan design : Exhaust Fan\u003c\/li\u003e\n\u003cli\u003ePower Source : EC\u003c\/li\u003e\n\u003cli\u003eStyle : Modern\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 12.6\"D x 11.8\"W x 6.7\"H\u003c\/li\u003e\n\u003cli\u003eRoom Type : Bathroom\u003c\/li\u003e\n\u003cli\u003eSpecial Feature : Bluetooth Speaker, Humisity Sensor, RGB Light, Remote Controlled, Timer\u003c\/li\u003e\n\u003cli\u003eRecommended Uses For Product : Exhausting\u003c\/li\u003e\n\u003cli\u003eMounting Type : Ceiling Mount\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"VIVOHOME","offers":[{"title":"Default Title","offer_id":46313371664534,"sku":"SPH-B0FN7S7DK8","price":409.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/71smmeaFt9L._AC_SX679.jpg?v=1774586840"},{"product_id":"b0f43jpfsq","title":"VIVOHOME AutoFlow Bathroom Exhaust Fan with Humidity Sensor (30-110-160CFM) - Energy-Saving EC Motor,10.2-inch Ceiling Retrofit Bath Fan, No Attic Access Needed(Install Kit, 4-in Duct Included)","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eENERGY-SAVING \u0026amp; LONG-LASTING: The VIVOHOME bathroom exhaust fan with a brushless EC motor delivers 110 CFM at only 12.5W, saving 50% energy over AC motors; Built for a long 30,000-hour life, it allows for easy, tool-free installation with terminal blocks: This product has undergone UL safety certification testing\u003c\/li\u003e\n\u003cli\u003e     : Unlike conventional exhaust fans, this unit uses automatic airflow regulation to maintain consistent ventilation. When duct bends, static pressure, or dust buildup occur, the fan adjusts motor speed to maintain your desired airflow. Even after long-term use or changes in duct conditions, it continues to operate reliably—an essential feature for stable and lasting bathroom ventilation\u003c\/li\u003e\n\u003cli\u003e-  : Equipped with VIVOHOME’s exclusive AutoFlow Technology, the fan intelligently shifts between three speed modes based on humidity levels. At under 50% humidity, it runs a quiet 30 CFM mode; When humidity rises above 50%, it switches to 110 CFM for enhanced airflow; At 80% or higher, the system activates a powerful 160 CFM mode to rapidly remove steam and odors—delivering targeted, efficient moisture control when it matters most\u003c\/li\u003e\n\u003cli\u003e  : Built-in high-precision sensors constantly monitor your bathroom’s humidity and automatically switch between silent, regular, and high-speed ventilation modes. Unlike traditional fans that only turn on or off, this fan adjusts airflow dynamically—no manual input needed. In silent mode, noise drops to just 0.1 Sone and power consumption is minimal, making it perfect for 24\/7 use. Quiet enough for nighttime operation, it’s ideal for 86–129 ft² bathrooms, laundry rooms, and toilets\u003c\/li\u003e\n\u003cli\u003e  - The ceiling-mounted fan comes with a full accessory kit, ready to install right out of the box. The frame includes multiple pre-drilled mounting holes to fit various ceiling structures. Four extendable edge guards with eight snap-in locking tabs allow for quick and stable installation. The housing measures 8.9 × 8.9 × 5.7 in and fits standard 10.2 × 10.2 in ceiling cutouts. It includes an 11.8 × 11.8 in clean white panel and 4 in flexible ducting that complements a range of home styles.\u003c\/li\u003e\n\u003cli\u003eNOTE: This Autoflow 3-speed model does not include a built-in light.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : VIVOHOME\u003c\/li\u003e\n\u003cli\u003eColor : White\u003c\/li\u003e\n\u003cli\u003eElectric fan design : Exhaust Fan\u003c\/li\u003e\n\u003cli\u003ePower Source : ac_dc\u003c\/li\u003e\n\u003cli\u003eStyle : Modern\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 11.8\"D x 11.8\"W x 5.7\"H\u003c\/li\u003e\n\u003cli\u003eRoom Type : Bathroom, Garage, Laundry Room\u003c\/li\u003e\n\u003cli\u003eSpecial Feature : Lightweight, Low Noise\u003c\/li\u003e\n\u003cli\u003eRecommended Uses For Product : Exhausting, Ventilating\u003c\/li\u003e\n\u003cli\u003eMounting Type : Ceiling Mount\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"VIVOHOME","offers":[{"title":"Default Title","offer_id":46313371828374,"sku":"SPH-B0F43JPFSQ","price":251.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/61vt_69jdDL._AC_SX679.jpg?v=1774586841"},{"product_id":"b0fgntz3rf","title":"VIVOHOME Autoflow Bathroom Exhaust Fan with Light \u0026 Humidity Sensor (30-110-160CFM) - 2700K\/4000K\/5700K \u0026 EC Motor, Retrofit Ceiling Mount Bath Fan, No Attic Access Needed (Install Kit, 4-in Duct)","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eDURABLE \u0026amp; EFFICIENT: The bathroom exhaust fan is built with lightweight, rust-proof ABS and PP housing; Designed for a long service life of 20,000-30,000 hours, its brushless EC motor with 1-hour auto shutoff saves 50% energy over traditional AC motors; This product has undergone UL safety certification testing\u003c\/li\u003e\n\u003cli\u003eSMART VENTILATION: Based on humidity levels, the fan auto-switches between three speed modes - 30 CFM at under 50% humidity, 110 CFM above 50%, and a powerful 160 CFM at 80% or higher to quickly clear steam and odors; Manual 6-speed control is provided\u003c\/li\u003e\n\u003cli\u003eTRI-COLOR LIGHTING: The fan offers three color temperatures (2700K, 4000K, 5700K) with 6-level adjustable brightness; Enjoy instant access to Pure White (4000K) at one touch; This versatile system supports three modes - Night, Auto, and Manual Mode\u003c\/li\u003e\n\u003cli\u003eCONSTANT AIRFLOW \u0026amp; QUIET OPERATION: This bathroom fan with a powerful 45W motor self-adjusts its speed to maintain consistent airflow against duct bends; Quiet enough for nighttime operation, it’s ideal for 86–129 ft² bathrooms, laundry rooms, and toilets\u003c\/li\u003e\n\u003cli\u003eUSER-FRIENDLY DESIGN: Smart remote enables one-touch airflow control; Designed with a grounded-free wiring and dual insulation for safety, the fan includes a backdraft damper, aluminum duct, extended power cord, extra screws, and a cut-out template\u003c\/li\u003e\n\u003cli\u003eEASY INSTALLATION: Housing measures 8.9 × 8.9 × 5.7 in and fits standard 10.2 × 10.2 in ceiling openings; Includes a sleek 11.8 × 11.8 in white panel for a clean and modern look; Compatible with 4 in flexible ducting, combining performance and appearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : VIVOHOME\u003c\/li\u003e\n\u003cli\u003eColor : White\u003c\/li\u003e\n\u003cli\u003eElectric fan design : Exhaust Fan\u003c\/li\u003e\n\u003cli\u003ePower Source : ac_dc\u003c\/li\u003e\n\u003cli\u003eStyle : 3CCT Light\u0026amp;30-110-160CFM\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 11.8\"D x 11.8\"W x 6.7\"H\u003c\/li\u003e\n\u003cli\u003eRoom Type : Bathroom, Laundry Room, Living Room\u003c\/li\u003e\n\u003cli\u003eSpecial Feature : Low Noise\u003c\/li\u003e\n\u003cli\u003eRecommended Uses For Product : Exhausting\u003c\/li\u003e\n\u003cli\u003eMounting Type : Ceiling Mount\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"VIVOHOME","offers":[{"title":"Default Title","offer_id":46313371992214,"sku":"SPH-B0FGNTZ3RF","price":275.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/61CCBsnNLGL._AC_SX679.jpg?v=1774586842"},{"product_id":"b0f43l934t","title":"VIVOHOME Bathroom Exhaust Fan with Energy-Saving EC Motor - 110 CFM Constant Airflow, 10.2-inch Ceiling Retrofit Bath Fan, No Attic Access Needed(Install Kit, 4-in Duct Included)","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eLESS ENERGY \u0026amp; LONG LIFE: The VIVOHOME bathroom exhaust fan with a brushless EC motor delivers 110 CFM at only 12.5W, saving 50% energy over 30W AC motors; Built for a long 30,000-hour life, it allows for easy, tool-free installation with terminal blocks; This product has undergone UL safety certification testing\u003c\/li\u003e\n\u003cli\u003eCONSTANT AIRFLOW: Unlike traditional fixed-speed fans, this bathroom fan self-adjusts its speed to maintain consistent airflow against duct bends, dust buildup, or increased static pressure, ensuring stable and reliable ventilation over time\u003c\/li\u003e\n\u003cli\u003eEASY INSTALLATION: Housing measures 8.9 × 8.9 × 5.7 in and fits standard 10.2 × 10.2 in ceiling openings; Includes a sleek 11.8 × 11.8 in white panel for a clean and modern look; Compatible with 4 in flexible ducting, combining performance and appearance\u003c\/li\u003e\n\u003cli\u003eEFFECTIVE STEAM AND ODOR REMOVAL: The powerful 110CFM bathroom fan quickly clears steam and smells in rooms up to 129ft², preventing damp walls and stuffy air; Operating at 1 sone, it is near-silent even at night\u003c\/li\u003e\n\u003cli\u003eUSER-FRIENDLY DESIGN: Complete kit includes aluminum duct, ABS vent, extended power cord, and backdraft damper; Simply expand the four brackets to snap the eight latches into the frame, using the provided template for accurate placement\u003c\/li\u003e\n\u003cli\u003ePlease note: This model is a fan-only unit and does not include a light feature; Designed with a grounded-free connection and dual insulation for safety, it is deal for small to medium bathrooms, laundry rooms, and toilets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : VIVOHOME\u003c\/li\u003e\n\u003cli\u003eColor : White\u003c\/li\u003e\n\u003cli\u003eElectric fan design : Exhaust Fan\u003c\/li\u003e\n\u003cli\u003ePower Source : ac_dc\u003c\/li\u003e\n\u003cli\u003eStyle : Modern\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 11.8\"D x 11.8\"W x 5.7\"H\u003c\/li\u003e\n\u003cli\u003eRoom Type : Bathroom\u003c\/li\u003e\n\u003cli\u003eSpecial Feature : Low Noise, Portable\u003c\/li\u003e\n\u003cli\u003eRecommended Uses For Product : Exhausting, Ventilating\u003c\/li\u003e\n\u003cli\u003eMounting Type : Ceiling Mount\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"VIVOHOME","offers":[{"title":"Default Title","offer_id":46313372156054,"sku":"SPH-B0F43L934T","price":207.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/61vt_69jdDL._AC_SX679_a172b1d6-bf13-4dc9-b371-47d801fd5843.jpg?v=1774586843"},{"product_id":"b0dyv9lpt1","title":"PATIKIL HVAC Duct Manual Volume Backdraft Damper, 14 Inch, Airflow Ducting Branch Vent Damper Air Control Valve, Adjustment Handle Stainless Steel, for HVAC","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eDurable Material: The body is made from stainless steel material and the flap blade is made from aluminum, durable material for long-lasting performance. Constructed with sturdy components to ensure reliability. (Size: Port Outer Diameter: 350mm \/ 14 inch; Length:190mm \/ 7.48 inch)\u003c\/li\u003e\n\u003cli\u003eManual Airflow Adjustment: Enjoy a comfortable environment with our damper sleeve, designed to use the manual handle on the valve to adjust the air volume from multiple angles. This is helpful to control room temperature and stop the backdraft. It is also important to know that the damper sleeve should be installed in places where you can easily control the handle.\u003c\/li\u003e\n\u003cli\u003eEdge Silicone Sealing: Our damper sleeve features a rubber seal ring inside, providing good air tightness and it can prevent the air duct valve from leaking when it is closed. Also, this innovative design ensures smooth and silent operation when the flap board opens or closes.\u003c\/li\u003e\n\u003cli\u003eEasy to install: Simply slide it directly into your ventilation pipe, and then use the pipe clamp and tape for a secure fit. Save time and effort with our design that allows for quick and straightforward installation.\u003c\/li\u003e\n\u003cli\u003eApplications: The manual volume damper is used for air volume regulation in an air ventilation system, and it is widely used in the HVAC industry. With that installed in your HVAC systems, you can easily control the airflow rate or close off an air duct if needed, to some extent, it will increase the energy efficiency of your system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial : Aluminum, Rubber, Stainless Steel\u003c\/li\u003e\n\u003cli\u003eBrand : PATIKIL\u003c\/li\u003e\n\u003cli\u003eItem dimensions L x W x H : 17.72 x 15.35 x 8.46 inches\u003c\/li\u003e\n\u003cli\u003eExterior Finish : Stainless Steel\u003c\/li\u003e\n\u003cli\u003eInlet Connection Size : 14 Inches\u003c\/li\u003e\n\u003cli\u003eInlet Connection Type : Slip\u003c\/li\u003e\n\u003cli\u003eOutlet Connection Type : Smooth Bore\u003c\/li\u003e\n\u003cli\u003eNumber of Ports : 1\u003c\/li\u003e\n\u003cli\u003eOutlet Connection Size : 14 Inches\u003c\/li\u003e\n\u003cli\u003eManufacturer : PATIKIL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"PATIKIL","offers":[{"title":"Default Title","offer_id":46313373204630,"sku":"SPH-B0DYV9LPT1","price":346.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/61Z-GxpHHfL._AC_SX679.jpg?v=1774586849"},{"product_id":"b07l99bvgw","title":"calimaero® TVE 4\" Stainless Steel Vents, Round Adjustable Wall Air Vent Ventilation Cover Vents for HVAC Fits Only with Metal Ducts","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eFEATURES The calimaero adjustable air vent diameter 4\" and suitable for your home office, kitchen, bathroom, and other living spaces with high humidity. Easy to clean, durable, and rustproof.\u003c\/li\u003e\n\u003cli\u003eMATERIALS Made of brushed stainless steel (AISI304 \/ 2B) centrically arranged, threaded spindle to easily adjust the airflow by rotating the vent cover. Perfectly designed for your home improvement.\u003c\/li\u003e\n\u003cli\u003eINSTALLATION This wall vent can easily be installed and fits in common round ventilation pipes and flexible pipes according to DIN EN 1506. Mounting frames are included.\u003c\/li\u003e\n\u003cli\u003eWIDE APPLICATION This ceiling vent is ideal for outdoor and indoor use. Its quiet operation and optimal airflow ensure fresh and clean air. Can be used as a supply and exhaust air valve for your new home, garage, and office.\u003c\/li\u003e\n\u003cli\u003eNOTE This is to be installed in metal ducts only. Measure the diameter of your duct before purchasing. We are technical experts and are there for you. If you have any questions or complaints, please contact our customer service directly. Your request will be dealt with immediately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial : Stainless Steel\u003c\/li\u003e\n\u003cli\u003eBrand : calimaero\u003c\/li\u003e\n\u003cli\u003eItem dimensions L x W x H : 1.97 x 5.51 x 5.51 inches\u003c\/li\u003e\n\u003cli\u003eExterior Finish : Stainless Steel\u003c\/li\u003e\n\u003cli\u003eInlet Connection Type : Threaded\u003c\/li\u003e\n\u003cli\u003eOutlet Connection Type : Threaded\u003c\/li\u003e\n\u003cli\u003eNumber of Ports : 2\u003c\/li\u003e\n\u003cli\u003eOutlet Connection Size : 4 Inches\u003c\/li\u003e\n\u003cli\u003eManufacturer : calimaero\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Calimaero","offers":[{"title":"Default Title","offer_id":46313373892758,"sku":"SPH-B07L99BVGW","price":55.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/61toNZBNVHL._AC_SX679.jpg?v=1774586852"},{"product_id":"b086mlbdkt","title":"4Inch 10FT Long Flexible Aluminum Air Ducting, Heavy-Duty White 4 Layer Dryer Vent Hose, Dryer Duct for HVAC Ventilation,duct fan systems, 2 Stainless Steel Clamps Include","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eWhite AIR DUCTING SIZE: 4Inches in Diameter x 10 FT Long, Include 2 Stainless Steel Clamps.\u003c\/li\u003e\n\u003cli\u003eFLEXIBLE 4-LAYER MATERIAL: The Dryer Hose is made of 4 layer Thickness (Aluminum Foil + PET + Steel Wire Helix + Aluminum Foil). Flame-retardant coating, Built-in steel wire for reinforcement and long lasting performance.\u003c\/li\u003e\n\u003cli\u003eTHERMAL ENDURANCE: Temperature Range:-30degree-150degree.\u003c\/li\u003e\n\u003cli\u003eEASY TO INSTALL: Our 4inch aluminum ducting is easy to secure on your inline fan or other duct openings, then use screwdriver fix the clamp on ducting.\u003c\/li\u003e\n\u003cli\u003eDESIGN FOR HVAC VENTILATION SYSTEMS: The air ducting will move and deliver air in Kitchen(Cooking exhaust), Dryer, Bathroom(Smell and Moisture Exhaust), Greenhouses and Grow Tents (Air Circulation, Intake, Exhaust and Light Fixture Cooling), etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : YIJUHOU\u003c\/li\u003e\n\u003cli\u003eMaterial : Aluminum Stainless Steel\u003c\/li\u003e\n\u003cli\u003eColor : White\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 120\"L x 4\"W\u003c\/li\u003e\n\u003cli\u003eMaximum Pressure : 41 Kilopascal\u003c\/li\u003e\n\u003cli\u003eNominal Wall Thickness : 0.25 millimeters\u003c\/li\u003e\n\u003cli\u003eOutside Diameter : 4.2 Inches\u003c\/li\u003e\n\u003cli\u003eItem Length : 10 Feet\u003c\/li\u003e\n\u003cli\u003eUPC : 600380496020\u003c\/li\u003e\n\u003cli\u003eManufacturer : YIJUHOU\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"YIJUHOU","offers":[{"title":"Default Title","offer_id":46313380249750,"sku":"SPH-B086MLBDKT","price":55.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/61fLwrw_jDL._AC_SX679.jpg?v=1774586879"},{"product_id":"b092vlvypz","title":"YIJUHOU 4 Inch 5 Feet Dryer Vent Hose, Flexible Aluminum Air Ducting for HVAC Ventilation, Fan Filter and Grow Tent, 2 Clamps Include","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e[ Air Ducting Package]: 4 inches in Diameter x 5 FT Long, Include 2 Stainless Steel Clamps.\u003c\/li\u003e\n\u003cli\u003e[ Wide Application]: Flexible ducting is applicable clothes dryer, kitchen or bathroom exhaust fan, grow tent, green house, small workshop and industrial use, help to ventilate, provide a good environment for you.\u003c\/li\u003e\n\u003cli\u003e[ Flexible 4 Layers Material]: The Dryer Hose is made of 4 layers thickness ( 2 layers aluminum foil + black thick PVC film + steel wire), built in steel wire to compress and bend easily. The PVC film help to be light-proof and noise reduction.\u003c\/li\u003e\n\u003cli\u003e[ Fire Resistant Air Duct]: Dryer exhaust hose is fire resistant and no gas release in high temperature.And the temperature range is from -30 degree to 150 degree.\u003c\/li\u003e\n\u003cli\u003e[ Easy to Install]: Use the screw to tighten the hose and clamps,the air ducting is flexible to bend with any angle.You can cut the length of ducting you need,very convenient.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : YIJUHOU\u003c\/li\u003e\n\u003cli\u003eMaterial : Aluminum\u003c\/li\u003e\n\u003cli\u003eColor : Black\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 60\"L x 5\"W\u003c\/li\u003e\n\u003cli\u003eItem Weight : 0.26 Kilograms\u003c\/li\u003e\n\u003cli\u003eNominal Wall Thickness : 2 millimeters\u003c\/li\u003e\n\u003cli\u003eOutside Diameter : 4 Inches\u003c\/li\u003e\n\u003cli\u003eItem Length : 60 Inches\u003c\/li\u003e\n\u003cli\u003eManufacturer : YIJUHOU\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"YIJUHOU","offers":[{"title":"Default Title","offer_id":46313380413590,"sku":"SPH-B092VLVYPZ","price":37.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/71co7DCZEpL._AC_SX679.jpg?v=1774586880"},{"product_id":"b0b46bp2fv","title":"YIJUHOU 4 Inch 5 Feet Dryer Vent Hose, Non-Insulated Aluminum Foil Ducting for Clothes Dryer, Grow Tent, Exhaust Fan…","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e[ 4 Inch 5 Feet Air Ducting]: 4 inches in Diameter x 5 FT Long, Include 2 Stainless Steel Clamps.\u003c\/li\u003e\n\u003cli\u003e[ Wide Application]: Flexible ducting is applicable clothes dryer,kitchen or bathroom exhaust fan,grow tent,green room,small workshop and industrial use, help to air ciculating and ventilating,provide a good environment for you.\u003c\/li\u003e\n\u003cli\u003e[ Flexible 3 Layers Material]: The Dryer Hose is made of 4 layer Thickness ( 2 layers aluminum foil + steel wire), built in steel wire to compress and bend easily.The PVC film help to be light-proof and noise reduction.\u003c\/li\u003e\n\u003cli\u003e[ Fire Resistant Air Duct]: Dryer exhaust hose is fire resistant and no gas release in high temperature. And the temperature range is from -30 degree to 150 degree.\u003c\/li\u003e\n\u003cli\u003e[ Easy to Install]: Use the screw to tighten the hose and clamps,the air ducting is flexible to bend with any angle.You can cut the length of ducting you need,very convenient.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : YIJUHOU\u003c\/li\u003e\n\u003cli\u003eMaterial : Aluminum\u003c\/li\u003e\n\u003cli\u003eColor : Aluminum\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 4\"W\u003c\/li\u003e\n\u003cli\u003eNominal Wall Thickness : 2 inches\u003c\/li\u003e\n\u003cli\u003eOutside Diameter : 4 Inches\u003c\/li\u003e\n\u003cli\u003eItem Length : 5 Feet\u003c\/li\u003e\n\u003cli\u003eManufacturer : YIJUHOU\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"YIJUHOU","offers":[{"title":"Default Title","offer_id":46313380577430,"sku":"SPH-B0B46BP2FV","price":37.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/71t-AJ4luzL._AC_SX679.jpg?v=1774586880"},{"product_id":"b0cqr8fyt6","title":"YIJUHOU Dryer Vent Hose Flexible: 3 Inch 17FT Flexible Aluminum PVC Insulated Air Ducting for Ventilation Heating Exhaust HVAC","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eHOSE + 2 CLAMPS: The dryer vent hose is made by high-quality aluminum (High Temperature Resistant \u0026amp; Corrosion Resistant \u0026amp; Long Lasting); The Clamps are made by stainless steel (Rustproof \u0026amp; Corrosion Resistant \u0026amp; Heavy Duty).\u003c\/li\u003e\n\u003cli\u003eADVANCED 4 LAYER : The Dryer Hose is made of 4 layers thickness ( 2 layers aluminum foil + black thick PVC film + steel wire), built in steel wire to compress and bend easily. The PVC film help to be light-proof and noise reduction\u003c\/li\u003e\n\u003cli\u003eDUCTING PARAMETERS : 3\" in diameter, This dryer duct is 17 feet long when fully extended, and the ducting can bend freely. Thermal endurance ranges from -22 to 260 F (-30 to 107 C).\u003c\/li\u003e\n\u003cli\u003eEASY TO INSTALL : Flexible and simple to Install the dryer vent hose. The dryer duct comes with two clamps to fixed the air ducting.Simple, convenient and durable.\u003c\/li\u003e\n\u003cli\u003eWIDELY USED: The flexible dryer vent hose suits HVAC system. It will move and deliver air in Kitchens (cooking exhaust), Green Houses and Grow Rooms (Air Circulation, Intake, Exhaust and Light Fixture Cooling), Bathrooms (Smell and Moisture Exhaust), Dryer Rooms, Grow Tents and other applications etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : YIJUHOU\u003c\/li\u003e\n\u003cli\u003eMaterial : Aluminum, PVC, Stainless Steel\u003c\/li\u003e\n\u003cli\u003eColor : Black\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 204\"L x 3\"W\u003c\/li\u003e\n\u003cli\u003eItem Weight : 0.6 Kilograms\u003c\/li\u003e\n\u003cli\u003eMaximum Pressure : 41 Kilopascal\u003c\/li\u003e\n\u003cli\u003eOutside Diameter : 3 Inches\u003c\/li\u003e\n\u003cli\u003eItem Length : 204 Inches\u003c\/li\u003e\n\u003cli\u003eManufacturer : YIJUHOU\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"YIJUHOU","offers":[{"title":"Default Title","offer_id":46313380741270,"sku":"SPH-B0CQR8FYT6","price":61.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/71Zjczs-AYL._AC_SX679.jpg?v=1774586881"},{"product_id":"b07vmxncz8","title":"4 Inch 16FT Air Duct, Aluminum Clothing Dryer Vent Hose,Gray PVC Lightproof Exhaust Hose for Fan Filter and Grow Tent, 2 Clamps Include…","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e[ FLEXIBLE 3-LAYER MATERIAL] --- Designed for Three Layer,Double Aluminum Foil Inside + Thick Gray PVC Film for Lightproof,The Steel Wire Helix to Preserve the Shape,Keep Your Ventilation System Free of Rips and Pin Holes.YIJU Air Ducting Flexible Enough for Your HVAC Systems,Arbitrarily Bent,No Rigid Elbow,Reducing the Ventilation Resistance and the Leak of Wind.\u003c\/li\u003e\n\u003cli\u003e[ PVC VENT HOSE] --- Gray PVC Film,Lightproof and Waterproof,And Also Reducing Noise from Fans and Carbon Filter Systems.Compared to Traditional Aluminum Foil Hoses, PVC Dryer Vent Hose are Stronger, Less Prone to Tearing and Have a Long Service Life.\u003c\/li\u003e\n\u003cli\u003e[ 4 INCH 16FT AIR DUCTING] --- YIJU's Flexible Aluminum Foil Duct is Ideal for General Purpose Exhaust Applications.We Specialize in Flexible Hose for Heating, Cooling, and Venting in Outside Air to Maintain High Quality Air Control.Whether You Want to Cool a Car, House, or Industrial Sized Building, We Have the Right Air Duct Hoses for the Task.\u003c\/li\u003e\n\u003cli\u003e[ VENTILATION FLEXIBLE DUCT WIDELY USED IN] --- Ducts are Conduits or Passages Used in Heating, Ventilation, and Air Conditioning (HVAC) to Deliver and Remove Air.Works with Fans and Carbon Filter, It Also Can be as Ac Exhaust Hose and Dryer Vent Hose.\u003c\/li\u003e\n\u003cli\u003e[ EASY TO USE] --- YIJU Aluminum Ducting Can be Easily Cut By Wire Cutter and Paper Knife(Caution, Risk Of Scratching Hand).This Ducting Suitable for Kitchens,Bathroom,Grow Tent,Green Houses and Air Conditioner Etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : YIJUHOU\u003c\/li\u003e\n\u003cli\u003eMaterial : Aluminum, Pvc\u003c\/li\u003e\n\u003cli\u003eColor : Gray\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 192\"L x 4\"W\u003c\/li\u003e\n\u003cli\u003eItem Weight : 0.77 Kilograms\u003c\/li\u003e\n\u003cli\u003eOutside Diameter : 4 Inches\u003c\/li\u003e\n\u003cli\u003eItem Length : 16 Feet\u003c\/li\u003e\n\u003cli\u003eUPC : 600380818310\u003c\/li\u003e\n\u003cli\u003eManufacturer : Yiju\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"YIJUHOU","offers":[{"title":"Default Title","offer_id":46313380905110,"sku":"SPH-B07VMXNCZ8","price":61.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/61yDoonXcXL._AC_SX679.jpg?v=1774586881"},{"product_id":"b09z2fxhf1","title":"YIJUHOU 4 Inch 8FT Dryer Vent Hose, Flexible Air Ducting for Clothes Dryer Grow Tent Exhaust Fan, with 2 Clamps (Black)","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e[ 4 Inch 8FT Duct]--- Flexible air ducting is 4 inch in diameter and 8ft long, which is fire resistant, can suitable for the temperature range from -30 to 150 degree, No gas release.\u003c\/li\u003e\n\u003cli\u003e[ Various Application]--- Dryer hose is applicable for more ventilation system, can use for kitchen, bathroom, grow tent and green house and so on, helping the room air circulation, provide a fresh environment for you.\u003c\/li\u003e\n\u003cli\u003e[ 4 Layers Material]--- 4 inch ducting is made of high quality 4 layers material (2 layers aluminum foil + black thick PVC film + steel wire), built in steel wire to compress and bend easily.The PVC film help to be light-proof and noise reduction.\u003c\/li\u003e\n\u003cli\u003e[ Easy to Install]--- Our 4inch aluminum ducting is easy to secure on your inline fan or Vent Exhaust, Carbon Filter or Light Reflector, use screwdriver to tighten the duct with the clamps.\u003c\/li\u003e\n\u003cli\u003e[ 12 Months Warranty]--- The flexible duct provide 1 year warranty, if any question, pls feel free to contact us, and we will reply to you within 24 hours.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : YIJUHOU\u003c\/li\u003e\n\u003cli\u003eMaterial : Aluminum\u003c\/li\u003e\n\u003cli\u003eColor : Black\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 96\"L x 4\"W\u003c\/li\u003e\n\u003cli\u003eItem Weight : 0.44 Kilograms\u003c\/li\u003e\n\u003cli\u003eMaximum Pressure : 41 Kilopascal\u003c\/li\u003e\n\u003cli\u003eOutside Diameter : 4 Inches\u003c\/li\u003e\n\u003cli\u003eItem Length : 96 Inches\u003c\/li\u003e\n\u003cli\u003eManufacturer : YIJUHOU\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"YIJUHOU","offers":[{"title":"Default Title","offer_id":46313381232790,"sku":"SPH-B09Z2FXHF1","price":46.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/71Jg0LDeUjL._AC_SX679.jpg?v=1774586883"},{"product_id":"b086mjxlq9","title":"4Inch 10FT Long Flexible Aluminum Air Ducting, Heavy-Duty Black 4 Layer Dryer Vent Hose, Dryer Duct for HVAC Ventilation,Duct Fan Systems, 2 Stainless Steel Clamps Include","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e【Black AIR DUCTING SIZE】: 4Inches in Diameter x 10 FT Long, Include 2 Stainless Steel Clamps.\u003c\/li\u003e\n\u003cli\u003e【FLEXIBLE 4-LAYER MATERIAL】: The Dryer Hose is made of 4 layer Thickness (Aluminum Foil + PET + Steel Wire Helix + Aluminum Foil). Flame-retardant coating, Built-in steel wire for reinforcement and long lasting performance.\u003c\/li\u003e\n\u003cli\u003e【THERMAL ENDURANCE】: Temperature Range:-30degree-150degree.\u003c\/li\u003e\n\u003cli\u003e【EASY TO INSTALL】: Our 4inch aluminum ducting is easy to secure on your inline fan or other duct openings, then use screwdriver fix the clamp on ducting.\u003c\/li\u003e\n\u003cli\u003e【DESIGN FOR HVAC VENTILATION SYSTEMS】: The air ducting will move and deliver air in Kitchen(Cooking exhaust), Dryer, Bathroom(Smell and Moisture Exhaust), Greenhouses and Grow Tents (Air Circulation, Intake, Exhaust and Light Fixture Cooling), etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : YIJUHOU\u003c\/li\u003e\n\u003cli\u003eMaterial : Aluminum Stainless Steel\u003c\/li\u003e\n\u003cli\u003eColor : Black\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 4\"W\u003c\/li\u003e\n\u003cli\u003eItem Weight : 430 Grams\u003c\/li\u003e\n\u003cli\u003eMaximum Pressure : 41 Kilopascal\u003c\/li\u003e\n\u003cli\u003eNominal Wall Thickness : 4.5 millimeters\u003c\/li\u003e\n\u003cli\u003eOutside Diameter : 4.03 Inches\u003c\/li\u003e\n\u003cli\u003eItem Length : 120 Inches\u003c\/li\u003e\n\u003cli\u003eUPC : 600380495429\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"YIJUHOU","offers":[{"title":"Default Title","offer_id":46313381396630,"sku":"SPH-B086MJXLQ9","price":52.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/61FB1TZMBsL._AC_SX679.jpg?v=1774586883"},{"product_id":"b07rwhs7tz","title":"4 Inch 16FT Air Duct, Non-Insulated Flexible Aluminum Dryer Vent Hose for HVAC Ventilation，Fan Filter and Grow Tent, 2 Clamps Include","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e[ 4 Inch 16FT Air Ducting ]--- 4 inches in Diameter x 16 FT Long, Include 2 Stainless Steel Clamps.\u003c\/li\u003e\n\u003cli\u003e[ 4 Layers Material]--- 4 inch ducting is made of high quality 4 layers material (2 layers aluminum foil + black thick PVC film + steel wire), built in steel wire to compress and bend easily.The PVC film help to be light-proof and noise reduction.\u003c\/li\u003e\n\u003cli\u003e[ Various Application]--- Dryer hose is applicable for more ventilation system, can use for clothes dryer, kitchen, bathroom, grow tent and green house and so on, make the room air circulation, provide a fresh environment for you.\u003c\/li\u003e\n\u003cli\u003e[ Fire Resistant Air Duct]--- Dryer exhaust hose is fire resistant and no gas release in high temperature. And the temperature range is from -30 degree to 150 degree.\u003c\/li\u003e\n\u003cli\u003e[ Easy to Install]--- Our 4inch aluminum ducting is easy to secure on your inline fan or Vent Exhaust, Carbon Filter or Light Reflector, use screwdriver to tighten the duct with the clamps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : YIJUHOU\u003c\/li\u003e\n\u003cli\u003eMaterial : Aluminum foil, PVC film, Steel wire\u003c\/li\u003e\n\u003cli\u003eColor : Black\u003c\/li\u003e\n\u003cli\u003eItem Weight : 0.79 Kilograms\u003c\/li\u003e\n\u003cli\u003eMaximum Pressure : 41 Kilopascal\u003c\/li\u003e\n\u003cli\u003eNominal Wall Thickness : \u0026gt;0.1 inches\u003c\/li\u003e\n\u003cli\u003eOutside Diameter : 4 Inches\u003c\/li\u003e\n\u003cli\u003eItem Length : 192 Inches\u003c\/li\u003e\n\u003cli\u003eUPC : 600380706112\u003c\/li\u003e\n\u003cli\u003eManufacturer : YIJU\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"YIJUHOU","offers":[{"title":"Default Title","offer_id":46313381593238,"sku":"SPH-B07RWHS7TZ","price":60.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/71n05B4BN-L._AC_SX679.jpg?v=1774586884"},{"product_id":"b086mr17kz","title":"4Inch 10FT Long Flexible Aluminum Air Ducting, Heavy-Duty Grey 4 Layer Dryer Vent Hose, Dryer Duct for HVAC Ventilation,Duct Fan Systems, 2 Stainless Steel Clamps","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e\u0026lt;b\u0026gt;Gray AIR DUCTING SIZE\u0026lt;\/b\u0026gt;: 4Inches in Diameter x 10 FT Long, Include 2 Stainless Steel Clamps.\u003c\/li\u003e\n\u003cli\u003e\u0026lt;b\u0026gt;FLEXIBLE 4-LAYER MATERIAL\u0026lt;\/b\u0026gt;: The Dryer Hose is made of 4 layer Thickness (Aluminum Foil + PET + Steel Wire Helix + Aluminum Foil). Flame-retardant coating, Built-in steel wire for reinforcement and long lasting performance.\u003c\/li\u003e\n\u003cli\u003e\u0026lt;b\u0026gt;THERMAL ENDURANCE\u0026lt;\/b\u0026gt;: Temperature Range:-30degree-150degree.\u003c\/li\u003e\n\u003cli\u003e\u0026lt;b\u0026gt;EASY TO INSTALL\u0026lt;\/b\u0026gt;: Our 4inch aluminum ducting is easy to secure on your inline fan or other duct openings, then use screwdriver fix the clamp on ducting.\u003c\/li\u003e\n\u003cli\u003e\u0026lt;b\u0026gt;DESIGN FOR HVAC VENTILATION SYSTEMS\u0026lt;\/b\u0026gt;: The air ducting will move and deliver air in Kitchen(Cooking exhaust), Dryer, Bathroom(Smell and Moisture Exhaust), Greenhouses and Grow Tents (Air Circulation, Intake, Exhaust and Light Fixture Cooling), etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : YIJUHOU\u003c\/li\u003e\n\u003cli\u003eMaterial : Polyvinyl Chloride (PVC) Alloy Steel Stainless Steel Aluminium\u003c\/li\u003e\n\u003cli\u003eColor : Gray\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 120\"L x 4\"W\u003c\/li\u003e\n\u003cli\u003eItem Weight : 0.45 Kilograms\u003c\/li\u003e\n\u003cli\u003eMaximum Pressure : 41 Kilopascal\u003c\/li\u003e\n\u003cli\u003eNominal Wall Thickness : 3 millimeters millimeters\u003c\/li\u003e\n\u003cli\u003eOutside Diameter : 4.2 Inches\u003c\/li\u003e\n\u003cli\u003eItem Length : 120 Inches\u003c\/li\u003e\n\u003cli\u003eUPC : 600380498352\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"YIJUHOU","offers":[{"title":"Default Title","offer_id":46313381757078,"sku":"SPH-B086MR17KZ","price":55.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/61yDoonXcXL._AC_SX679_d9010131-d8aa-4c98-be02-7a5eabb7ff10.jpg?v=1774586885"},{"product_id":"b098wgpm4b","title":"YIJUHOU 4 Inch 5 Feet Air Ducting, Flexible Aluminum Dryer Vent Hose for HVAC Ventilation, Fan Filter and Grow Tent, 2 Clamps Include (White)","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e[ Air Ducting Package]: 4 inches in Diameter x 5 FT Long, Include 2 Stainless Steel Clamps.\u003c\/li\u003e\n\u003cli\u003e[ Wide Application]: Flexible ducting is applicable clothes dryer, kitchen or bathroom exhaust fan, grow tent, green house, small workshop and industrial use, help to ventilate, provide a good environment for you.\u003c\/li\u003e\n\u003cli\u003e[ Flexible 4 Layers Material]: The Dryer Hose is made of 4 layers thickness ( 2 layers aluminum foil + black thick PVC film + steel wire), built in steel wire to compress and bend easily. The PVC film help to be light-proof and noise reduction.\u003c\/li\u003e\n\u003cli\u003e[ Fire Resistant Air Duct]: Dryer exhaust hose is fire resistant and no gas release in high temperature.And the temperature range is from -30 degree to 150 degree.\u003c\/li\u003e\n\u003cli\u003e[ Easy to Install]: Use the screw to tighten the hose and clamps,the air ducting is flexible to bend with any angle.You can cut the length of ducting you need,very convenient.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : YIJUHOU\u003c\/li\u003e\n\u003cli\u003eMaterial : Aluminum, Steel, PVC\u003c\/li\u003e\n\u003cli\u003eColor : White\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 60\"L x 4\"W\u003c\/li\u003e\n\u003cli\u003eItem Weight : 0.28 Kilograms\u003c\/li\u003e\n\u003cli\u003eMaximum Pressure : 41 Kilopascal\u003c\/li\u003e\n\u003cli\u003eNominal Wall Thickness : 0.039 inches\u003c\/li\u003e\n\u003cli\u003eOutside Diameter : 4 Inches\u003c\/li\u003e\n\u003cli\u003eItem Length : 60 Inches\u003c\/li\u003e\n\u003cli\u003eManufacturer : YIJUHOU\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"YIJUHOU","offers":[{"title":"Default Title","offer_id":46313381920918,"sku":"SPH-B098WGPM4B","price":37.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/71-uELDn0_L._AC_SX679.jpg?v=1774586885"},{"product_id":"b09z2cnyr8","title":"YIJUHOU 4 Inch 25FT Dryer Vent Hose, Non-Insulated Air Duct for Exhaust Fan Grow Tent, with 2 Clamps…","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e[ 4 Inch 25FT Air Ducting ]: 4 inches in Diameter x 25 FT Long, Include 2 Stainless Steel Clamps.\u003c\/li\u003e\n\u003cli\u003e[ Wide Application]: Flexible ducting is applicable clothes dryer,kitchen or bathroom exhaust fan,grow tent,green room,small workshop and industrial use, help to air ciculating and ventilating,provide a good environment for you.\u003c\/li\u003e\n\u003cli\u003e[ Flexible 4 Layers Material]: The Dryer Hose is made of 4 layer Thickness ( 2 layers aluminum foil + black thick PVC film + stell wire), built in steel wire to compress and bend easily.The PVC film help to be light-proof and noise reduction.\u003c\/li\u003e\n\u003cli\u003e[ Fire Resistant Air Duct]:Dryer exhaust hose is fire resistant and no gas release in high temperature.And the temperature range is from -30 degree to 150 degree.\u003c\/li\u003e\n\u003cli\u003e[ Easy to Install]: Use the screw to tighten the hose and clamps,the air ducting is flexible to bend with any angle.You can cut the length of ducting you need,very convenient.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : YIJUHOU\u003c\/li\u003e\n\u003cli\u003eMaterial : Rubber\u003c\/li\u003e\n\u003cli\u003eColor : Black\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 300\"L x 4\"W\u003c\/li\u003e\n\u003cli\u003eNominal Wall Thickness : 0.05 inches\u003c\/li\u003e\n\u003cli\u003eOutside Diameter : 4 Inches\u003c\/li\u003e\n\u003cli\u003eItem Length : 300 Inches\u003c\/li\u003e\n\u003cli\u003eManufacturer : YIJUHOU\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"YIJUHOU","offers":[{"title":"Default Title","offer_id":46313382084758,"sku":"SPH-B09Z2CNYR8","price":73.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/51Ub82x9W_S._AC.jpg?v=1774586886"},{"product_id":"b09v55lx6s","title":"YIJUHOU 4 Inch 16FT Dryer Vent Hose, Flexible Aluminum air ducting for Clothes Dryer, Grow Tent, Include 2 Clamps","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e[ Air Ducting Package]: Dryer hose is 4 inches in Diameter x 16 FT Long, 2 Stainless Steel Clamps are included.\u003c\/li\u003e\n\u003cli\u003e[ Wide Application]--- Flexible pipe is applicable for clothes dryer, kitchen or bathroom exhaust fan, grow tent, green room, small workshop and industrial use, help to air circulating and ventilating, provides a good environment for you.\u003c\/li\u003e\n\u003cli\u003e[ Flexible 3 Layers Material]--- The Dryer Hose is made of 3 layer Thickness ( 2 layers aluminum foil + steel wire), built in steel wire to compress and bend easily.\u003c\/li\u003e\n\u003cli\u003e[ Fire Resistant Air Duct]--- Dryer exhaust hose is fire resistant and no gas release in high temperature. And the temperature range is from -30 degree to 150 degree.\u003c\/li\u003e\n\u003cli\u003e[ Easy to Install]--- Use the screw driver to tighten the hose and clamps, the air ducting is flexible to bend with any angle. You can cut the length of ducting you need, very convenient. 1 YEAR WARRANTY, please contact us if you have any problem about the product.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : YIJUHOU\u003c\/li\u003e\n\u003cli\u003eMaterial : Aluminum And Steel\u003c\/li\u003e\n\u003cli\u003eColor : Aluminum\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 192\"L x 4\"W\u003c\/li\u003e\n\u003cli\u003eItem Weight : 0.5 Kilograms\u003c\/li\u003e\n\u003cli\u003eNominal Wall Thickness : 0.05 inches\u003c\/li\u003e\n\u003cli\u003eOutside Diameter : 4 Inches\u003c\/li\u003e\n\u003cli\u003eItem Length : 16 Feet\u003c\/li\u003e\n\u003cli\u003eManufacturer : YIJUHOU\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"YIJUHOU","offers":[{"title":"Default Title","offer_id":46313382248598,"sku":"SPH-B09V55LX6S","price":55.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/717j6sHmeIL._AC_SX679.jpg?v=1774586886"},{"product_id":"b0cqrdtnj6","title":"Dryer Vent Hose Air Ducting: 8 Inch 25FT Flexible Aluminum PVC Insulated Duct for Ventilation Heating Exhaust HVAC","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eHOSE + 2 CLAMPS: The dryer vent hose is made by high-quality aluminum (High Temperature Resistant \u0026amp; Corrosion Resistant \u0026amp; Long Lasting); The Clamps are made by stainless steel (Rustproof \u0026amp; Corrosion Resistant \u0026amp; Heavy Duty).\u003c\/li\u003e\n\u003cli\u003eADVANCED 4 LAYER : The Dryer Hose is made of 4 layers thickness ( 2 layers aluminum foil + black thick PVC film + steel wire), built in steel wire to compress and bend easily. The PVC film help to be light-proof and noise reduction.\u003c\/li\u003e\n\u003cli\u003eDUCTING PARAMETERS : 8\" in diameter, This dryer duct is 25 feet long when fully extended, and the ducting can bend freely. Thermal endurance ranges from -22 to 260 F (-30 to 107 C).\u003c\/li\u003e\n\u003cli\u003eEASY TO INSTALL : Flexible and simple to Install the dryer vent hose. The dryer duct comes with two clamps to fixed the air ducting.Simple, convenient and durable.\u003c\/li\u003e\n\u003cli\u003eWIDELY USED: The flexible dryer vent hose suits HVAC system. It will move and deliver air in Kitchens (cooking exhaust), Green Houses and Grow Rooms (Air Circulation, Intake, Exhaust and Light Fixture Cooling), Bathrooms (Smell and Moisture Exhaust), Dryer Rooms, Grow Tents and other applications etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : YIJUHOU\u003c\/li\u003e\n\u003cli\u003eMaterial : Aluminum, Stainless Steel\u003c\/li\u003e\n\u003cli\u003eColor : Black\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 300\"L x 4\"W\u003c\/li\u003e\n\u003cli\u003eItem Weight : 2.18 Kilograms\u003c\/li\u003e\n\u003cli\u003eMaximum Pressure : 41 Kilopascal\u003c\/li\u003e\n\u003cli\u003eOutside Diameter : 8 Inches\u003c\/li\u003e\n\u003cli\u003eItem Length : 25 Feet\u003c\/li\u003e\n\u003cli\u003eManufacturer : YIJUHOU\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"YIJUHOU","offers":[{"title":"Default Title","offer_id":46313382412438,"sku":"SPH-B0CQRDTNJ6","price":103.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/71Zjczs-AYL._AC_SX679_bde23c45-7d10-4dfe-897c-903154196a57.jpg?v=1774586887"},{"product_id":"b0cqrbpwxh","title":"YIJUHOU Dryer Vent Hose Flexible: 6 Inch 17FT Aluminum PVC Vent Hose Insulated Air Ducting for Ventilation Heating Exhaust HVAC","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eHOSE + 2 CLAMPS: The dryer vent hose is made by high-quality aluminum (High Temperature Resistant \u0026amp; Corrosion Resistant \u0026amp; Long Lasting); The Clamps are made by stainless steel (Rustproof \u0026amp; Corrosion Resistant \u0026amp; Heavy Duty).\u003c\/li\u003e\n\u003cli\u003eADVANCED 4 LAYER : The Dryer Hose is made of 4 layers thickness ( 2 layers aluminum foil + black thick PVC film + steel wire), built in steel wire to compress and bend easily. The PVC film help to be light-proof and noise reduction\u003c\/li\u003e\n\u003cli\u003eDUCTING PARAMETERS : 6\" in diameter, This dryer duct is 17 feet long when fully extended, and the ducting can bend freely. Thermal endurance ranges from -22 to 260 F (-30 to 107 C).\u003c\/li\u003e\n\u003cli\u003eEASY TO INSTALL : Flexible and simple to Install the dryer vent hose. The dryer duct comes with two clamps to fixed the air ducting.Simple, convenient and durable.\u003c\/li\u003e\n\u003cli\u003eWIDELY USED: The flexible dryer vent hose suits HVAC system. It will move and deliver air in Kitchens (cooking exhaust), Green Houses and Grow Rooms (Air Circulation, Intake, Exhaust and Light Fixture Cooling), Bathrooms (Smell and Moisture Exhaust), Dryer Rooms, Grow Tents and other applications etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : YIJUHOU\u003c\/li\u003e\n\u003cli\u003eMaterial : Aluminum, PVC\u003c\/li\u003e\n\u003cli\u003eColor : Black\u003c\/li\u003e\n\u003cli\u003eProduct Dimensions : 204\"L x 6\"W\u003c\/li\u003e\n\u003cli\u003eItem Weight : 0.98 Kilograms\u003c\/li\u003e\n\u003cli\u003eOutside Diameter : 6 Inches\u003c\/li\u003e\n\u003cli\u003eItem Length : 17 Feet\u003c\/li\u003e\n\u003cli\u003eManufacturer : YIJUHOU\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"YIJUHOU","offers":[{"title":"Default Title","offer_id":46313382576278,"sku":"SPH-B0CQRBPWXH","price":74.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/71Zjczs-AYL._AC_SX679_5dd8c129-da7b-4aad-a4ae-7c8ecd958026.jpg?v=1774586888"},{"product_id":"b00tuif8le","title":"Tjernlund LB2 No-Clog, Zero Maintenance DEDPV Dryer Duct Booster Fan with Automatic Activation","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eHighly recommended for homes with dryer exhaust duct run of 25 feet or more\u003c\/li\u003e\n\u003cli\u003eLint Blitzer impeller repels lint\u003c\/li\u003e\n\u003cli\u003eLED indicator display panel\u003c\/li\u003e\n\u003cli\u003ePermanently lubricated motor is positioned outside of air stream for maximum motor life\u003c\/li\u003e\n\u003cli\u003eEasy installation in both horizontal and vertical ducts\u003c\/li\u003e\n\u003cli\u003eMaintains proper exhaust velocities in duct runs up to 100 equivalent feet, optimizing dryer performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eBrand : Tjernlund\u003c\/li\u003e\n\u003cli\u003eForm Factor : Front Load\u003c\/li\u003e\n\u003cli\u003eAccess Location : Front Load\u003c\/li\u003e\n\u003cli\u003eCapacity : 15 Kilograms\u003c\/li\u003e\n\u003cli\u003eColor : Silver\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Tjernlund","offers":[{"title":"Default Title","offer_id":46313382740118,"sku":"SPH-B00TUIF8LE","price":1330.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/81Yaerscu8L._SX522.jpg?v=1774586889"},{"product_id":"b08pl1z284","title":"Vent Systems 4\" Inch White Duct Connector Flange Plate – Galvanized Steel Straight HVAC Fitting for Cooling, Heating, Airflow, Ventilation System - Wall, Ceiling, Pipe Mount - Indoor Outdoor Use","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eCOMPATIBLE WITH 4” AIR DUCTS – Designed as a 4-inch wall flange duct connector; fits standard air vent, hose connector, and ducting system with ceiling vent or wall vent placement. Wall flange plate length and width is 7.48” inch.\u003c\/li\u003e\n\u003cli\u003eDURABLE GALVANIZED STEEL BODY – Corrosion-resistant wall flange cover; withstands tough house environments including humidity, heat, and cold, ideal for indoor air ducting.\u003c\/li\u003e\n\u003cli\u003eEASY HOSE CONNECTION – Straight flange mounts securely to wall or ceiling; connects directly to ducting hose, air vent covers, or fittings without needing an extra adapter.\u003c\/li\u003e\n\u003cli\u003eREADY TO MOUNT – Pre-drilled hole design simplifies installation as wall vent or ceiling vent cover; secure with screws for a flush fit in any home air system. (SCREWS NOT INCLUDED)\u003c\/li\u003e\n\u003cli\u003eMULTIPURPOSE APPLICATION – Works as a universal air duct flange or wall flange; perfect for connecting HVAC ducts in kitchen, bathroom, garage or office spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eOverview\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eSize : 4''\u003c\/li\u003e\n\u003cli\u003eMaterial : Metal\u003c\/li\u003e\n\u003cli\u003eBrand : Vent Systems\u003c\/li\u003e\n\u003cli\u003eColor : White\u003c\/li\u003e\n\u003cli\u003eItem dimensions L x W x H : 7.48 x 7.48 x 1.77 inches\u003c\/li\u003e\n\u003cli\u003eConnector Type : Flange\u003c\/li\u003e\n\u003cli\u003eThread Size : 4 inch\u003c\/li\u003e\n\u003cli\u003eExterior Finish : Metal\u003c\/li\u003e\n\u003cli\u003eThread Type : NPS\u003c\/li\u003e\n\u003cli\u003eItem Weight : 0.1 Pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"VentSystems","offers":[{"title":"Default Title","offer_id":46313382903958,"sku":"SPH-B08PL1Z284","price":74.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/files\/612DelucJbL._AC_SX679.jpg?v=1774586889"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/5932\/4566\/collections\/hvac-filter-set.png?v=1777949322","url":"https:\/\/floravales.com\/collections\/hvac.oembed?page=3","provider":"Humora","version":"1.0","type":"link"}