100mm Duct Fan, Inline Exhaust Fan, 130m³/h Smoke Extractor Duct Fan, Quiet Smoke Extractor Duct Fan for Bathrooms, Kitchens, Greenhouses, Lofts, Tents, Garages

【High-quality material】The duct fan is mainly made of high-quality, oil-lubricated motors and ABS plastic. It is characterized by anti-corrosion, anti-aging, long service life, stable speed, safety, and low noise. 【Quiet operation】The duct fan's motor features durable, maintenance-free ball bearings that contain sufficient grease throughout its entire service life, allowing the motor to operate more quietly and be mounted at any angle. 【Return baffle】The duct fan features a return baffle that effectively prevents insects from entering the room. At the same time, the return air deflector ensures that cold or humid air from outside does not enter the room through the fan. 【Easy to Install】The inline fan can be easily installed in all standard round ventilation ducts and hoses with a diameter of 100 mm, or easily mounted on walls/ceilings or elsewhere. 【Widely Used】The inline fan effectively removes odors, smoke, and purifies indoor air. It can be used to ventilate bathrooms, showers, kitchens, toilets, garages, basements, greenhouses, grow tents, and other public areas.