Confined Space Blower, Blower/Fan Speed 3,450 RPM, Current (A) 15.4 A, Duct Diameter 16 in, Horsepower 1 1/2 hp, Maximum Flow in Free Air 4,663 cfm, Voltage 115/208 to 230 V AC, Color Orange, Material Steel, Height 19 in, Length 18 in, Width 18 in, Standards CSA Certified Motor, UL Listed, Type Axial Explosion Proof