Blower Wheel Product Type Blower Wheel Wheel Type Forward-Curved Number of Inlets 2 Wheel Diameter 5 1/4 in Wheel Width 6 3/4 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 2 250 RPM Drive Type Direct Drive Includes Set Screws Yes Wheel Material Finish Galvanized