Confined Space Fan Blower/Fan Speed 3 250 RPM Includes Duct Storage Bag Current (A) 2.2 A Duct Diameter 8 in Horsepower 1/3 hp Maximum Flow in Free Air 900 cfm Voltage 115 V AC Color Orange For Use With 8 in Duct Material Aluminum Neoprene Polyester Polyethylene Polypropylene PVC Steel Vinyl Height 13 3/4 in Length 13 1/4 in Width 12 in Standards CSA Certified UL Recognized Type Axial