Confined Space Fan, Blower/Fan Speed 3,300 RPM, Current (A) 10 A, Duct Diameter 12 in, Horsepower 1 hp, Maximum Flow in Free Air 2,780 cfm, Voltage 115 V AC, Color Blue, Material Polyethylene, Height 21 in, Length 17 in, Width 14 in, Standards ETL...