Corrosion-resistant fans are ideal for wash down areas, livestock and poultry operations, greenhouses, garages and warehouses. High velocity, indoor/outdoor wall-mount fans circulate large volumes of air. Completely sealed motor is outdoor UL507 listed, the highest standard available today. Tested and rated for use with misting and fogging rings for both indoor and outdoor use. UL approved to the OSHA safety standards. Three speed, completely sealed and permanently lubricated ball bearings with thermal overload protection. All stainless steel hardware. 3-wing aluminum blades. Direct drive. Single phase. 120V. 60 Hz. Comes complete with cord and plug.