18″ Wall Mounted Shutter Exhaust Fan, Automatic Shutter, with Thermostat and Var
POWERFUL AIR VENTILATOR – 1736 CFM, 115V, 0.85A, 1/15 Horse Power, 1075 RPM, Coverage up to 2600 square feet. Industrial ventilation fan with shutter. This fan features aluminum blades, OSHA compliant wire guards, and automatic shutters that open and close in tandem with the operation of the fan.