YOZON 12" Shutter Exhaust Fan with Speed Controller, Wall Mounted Wall Exhaust Fan, Automatic Shutter, High Speed, 1130CFM, Vent Fan for Garage,

YOZON 12" Shutter Exhaust Fan with Speed Controller, Wall Mounted Wall Exhaust Fan, Automatic Shutter, High Speed, 1130CFM, Vent Fan for Garage,

High-Speed Airflow - With a powerful airflow of 1130 CFM and rotating speed of 1600 RPM, this window fan delivers high-speed ventilation to rapidly remove excess heat, unpleasant odor, dust and moisture Variable Speed Shutter Attic Fan - Featuring a variable speed controller, this paint booth exhaust fan allows you to adjust the airflow according to your needs; Whether for a garage, workshop, greenhouse, shed or chicken coop, it ensures efficient air circulation and temperature regulation Automatic Shutter Design - Equipped with an automatic shutter design, the bathroom exhaust fan ensures that the shutters close when the fan is off; It prevents unwanted ingress of dust, insects, and other debris, while also reducing heat loss and improving energy efficiency Durable Ventilation Fan - Constructed with premium-quality aluminum materials and matt black painting, this household ventilation fan is durable and sturdy, which has a long lifespan but also prevents rust, corrosion and deformation Easy to Install - The wall-mounted design of chicken coop fan makes installation simple; no assembly required, it can be installed out of the box; It is very suitable for areas with limited floor space or requiring efficient ventilation solutions With a powerful airflow of 1130 CFM and rotating speed of 1600 RPM, this window fan with exhaust and intake delivers high-speed ventilation to rapidly remove excess heat, unpleasant odor, dust and moisture