Confined Space Fan, Blower/Fan Speed 3,200 RPM, Includes 15 ft Duct, 25 ft Duct with Extension Canister, Current (A) 3 A, Duct Diameter 8 in, Horsepower 1/3 hp, Maximum Flow in Free Air 1,275 cfm, Voltage 120 V AC, Color Orange, For Use With 8 in Duct, Material Aluminum, Epoxy, Neoprene, Nylon, Polyester, Polypropylene, PVC, Rubber, Steel, Vinyl, Height 15 in, Length 28 in, Width 13 5/8 in, Standards CSA Certified, UL Recognized, Type Axial