Blower Wheel Product Type Blower Wheel Wheel Type Forward-Curved Number of Inlets 1 Wheel Diameter 6 5/16 in Wheel Width 2 in Bore Diameter 1/2 in Wheel Material Steel Rotation CW Closed End Hub Type Convex Wheel Hub Position Inside Wheel Construction Tabbed Maximum Speed 4 400 RPM Drive Type Direct Drive Includes Set Screws Yes Wheel Material Finish Galvanized