About This

Widely Used: Small axial fan with flange can exhaust the fumes from soldering, 3D printer enclosure; drying craft paint; moving smoke from diy workstion; suck odors away from a litter box; ventilating grow tents
Efficient Ventilation: Long-lasting dual ball bearings rated up to 5,000 hours allows the 80 mm soldering exhaust fan to be mounted in any direction; Fit for everything from fume extraction to DIY workspace cooling
Stepless Adjustable Speed: an variable speed controller 4v to 12v allows you to adjust the fan's speed (from 1300 to 4500 RPM) to optimal noise and airflow according to your needs; 110V 120V AC plug can power the variable speed fan through a wall outlet
Versatile Compatibility: The 120 mm duct fan works seamlessly with 3 types of guards; metal grill for protect fingers and high airflow‌; single-layer plastic net for lightweight, beauty use‌; Filter-embedded plastic net for solder fume extractor
Solder Fume Extractor Fan Complete Kits: Includes a 120x38 mm 12 volt dc cooling fan; an variable speed controller; a 4inch duct connector flange; a plastic filter and a metal guard; 4 screws nuts; the unit does fit a 4 inch hose just fine (not include)