The iLIVING Shutter Exhaust Fan is perfect for removing excess heat, moisture, and unpleasant odors from virtually any commercial location, including restaurants, factories, warehouses, barns, and greenhouses. This fan features aluminum blades, OSHA compliant wire guards, and automatic shutters that open and close in tandem with the operation of the fan. The completely enclosed motor is thermally protected and permanently lubricated. Equipped with the newest Thermospeed Controller which can easily control the temperature and speed. Auto cycle On/OFF at your desired temperature. The fan comes fully assembled out of the box."}},"base-catalog-310340618":{"__typename":"BaseProduct Applications this 12 in. shutter/exhaust fan with automatic shutters can help replace your ac unit by cooling your garage attic greenhouse shop or chicken coop can easily be added to a window opening or opening in the wall along with a speed controller to optimize cooling Shutter exhaust fan 120-Volt 63-Watt 0.52 Amp 1620RPM 940CFM Fan speed controller: iPower fan speed controller will correctly and precisely adjust the speed of your shutter exhaust fan durable 3-pole grounded plug construction no extra wires to deal with Multiple speed: 1 control switch for 3 variable speed settings off hign med low Power cord kit: this UL Listed power cord kit is easy to install and includes a 3 ft. strain relief clamp wire connectors and installation instructions simplify installation of your ventilation fan with this easy to use power cord kit universal extension cord power kit works Easy to assemble