Blower Wheel Product Type Blower Wheel Wheel Type Forward-Curved Number of Inlets 2 Wheel Diameter 6 5/16 in Wheel Width 8 1/8 in Bore Diameter 1/2 in Wheel Material Steel Rotation CCW Hub End Hub Type Convex Wheel Hub Position Center Wheel Construction Tabbed Maximum Speed 1 700 RPM Drive Type Direct Drive Includes Set Screws Yes Wheel Material Finish Galvanized