The completely enclosed motor is thermally protected and permanently lubricated. The fan comes fully assembled out of the box. Only installation required is the electrical hardwiring.
Shutter exhaust fan with automatic shutters. UL listed with speed controllable, permanently lubricated motor. Corrosion-resistant with OSHA compliant wire guards. Galvanized steel frame with aluminum shutters and fan blades.
120 Volts, 1/4 HP, 2.5 Amps, 1135 RPM, 3300 CFM. Compatible with 3A solid state fan control (not included). Dimensions: 5-3/4" L, 23" W, 23 H. Rough opening: 21" x 21". The item "Commercial Wall Mount Shutter Exhaust Fan 20 Workshop Storage Garage Shed Barn" is in sale since Tuesday, April 23, 2019. This item is in the category "Home & Garden\Home Improvement\Heating, Cooling & Air\Indoor Air Quality & Fans\Exhaust Fans & Ventilators". The seller is "tkbgoodsco" and is located in United States. This item can be shipped to United States.