Direct Drive Blower Wheel; Item Blower Wheel, Double Inlet, Universal; Size 11-3/4 Inch Diameter x 10-5/8 Inch Width; Material Steel; Color/Finish Galvanized; Used On Item Direct Drive HVAC Blower; Used On Model/Brand DD11-10A; Bore Size 1/2 Inch; Rotation Type Clockwise; Center Disc Type Concave; Speed Rating 1550 RPM; Number of Blades 53; Temperature Rating 200 Deg F