Confined Space Fan, Blower/Fan Speed 3,300 RPM, Includes Duct, Polyester Bag, Current (A) 1.4 A, Duct Diameter 8 in, Horsepower 1/4 hp, Maximum Flow in Free Air 760 cfm, Voltage 115 V AC, Color Black, Yellow, For Use With 8 in Duct, Material Polyester, Polypropylene, PVC, Steel, Vinyl, Height 12 in, Length 27 in, Width 15 in, Standards CSA Certified, UL Recognized, Type Axial