Confined Space Blower, Blower/Fan Speed 3,300 RPM, Includes Carry Handle, Storage Bag, Current (A) 3.8 A, Duct Diameter 12 in, Horsepower 1/2 hp, Maximum Flow in Free Air 1,840 cfm, Voltage 120 V AC, Color Black, Yellow, For Use With 12 in Duct, Material Vinyl Polyester, Height 14 in, Length 28 in, Width 16 in, Standards CSA C22.2 No.113, Type Axial