ILG8SF7V - iLIVING 7 Inch Wall-Mounted Variable Speed Shutter Exhaust Fan Crawl Space Ventilator, 7"

7 inch variable speed shutter exhaust fan with automatic Shutters UL listed with speed controllable, permanently lubricated motor Corrosion-resistant with OSHA compliant wire guards Variable speed functionality with the purchase of the iLIVING ILG8SFSC speed controller. Speed controller sold separately 120 Volts, 1/25 HP, 0.40 amp, 1550 rpm, 242 CFM  Wattage at 50W 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. The fan comes fully assembled out of the box; only installation required is the electrical hardwiring. The shutter fan comes in 8 different sizes: 7 inch, 10 inch, 12 inch, 16 inch, 18 inch,