About This

: The VIVOHOME Register Booster Fan is a quiet fan system designed to improve airflow from wall and floor HVAC vents; Equipped with a high-precision temperature sensor, the thermostat monitors room conditions in real time and automatically turn on and off based on your preset settings; Includes a memory function that recalls the last used temperature, fan speed, and louver angle after restarting, maintaining comfort while optimizing energy efficiency
: Designed with upgraded automatic oscillating louvers that rotate between 60°–120°, this fan redirects heated or cooled air exactly where you need it, improving circulation and increasing overall room comfort; Two airflow modes—continuous sweeping or fixed-angle—let you direct air for targeted or wide-area coverage; The included remote control gives you precise control and comfort at your fingertips
'' '' : Designed specifically for 4'' x 12'' vent openings to ensure a snug, secure fit; Compatible with vent sizes ranging from .''–.'' , .''–.'' , and no less than .'' ; When selecting a register, refer to in your floor, wall, or ceiling—not the size of the vent cover
: Installs in minutes without tools or professional help, perfect for DIY users; Equipped with a high-efficiency EC motor that delivers strong airflow while conserving energy; Offers up to 120 CFM airflow and 10 fan speeds to suit different comfort levels; Operates at ultra-quiet noise levels below 18 dBA, creating a peaceful environment; Compatible with floor, wall, and ceiling vents for flexible installation
: Built with premium aluminum alloy and ABS materials for long-lasting durability and sleek aesthetics; The elegant finish blends into modern interiors, enhancing airflow while adding style; Its compact, low-profile structure saves space without sacrificing performance; For larger rooms, use multiple fans to ensure consistent and airflow across the space
: Adding the louver system increases the . inches; Please confirm the depth of your vent opening before purchasing; : You can set airflow level to 0 and the target temperature at least 59°F (15°C) above the current room temperature. Maintain a steady and directed airflow by fixing the swing angle to 90°