Confined Space Centrifugal Blower Air Inlet Connection Size 8 in Air Inlet Gender Male Air Inlet Type Quick-Disconnect Includes and Aluminum Blower Wheel Conductive Housing Grounding Lug Maximum Inlet Pressure 60 psi Duct Diameter 8 in Maximum Flow in Free Air 3 000 cfm Maximum Air Consumption 85 cfm Blower/Fan Speed 3 000 RPM Horsepower 4 hp Color Gray Material Steel Height 19 in Length 23 in Width 12 in Power Source Air Driven Standards CE