Blower Wheel Single Inlet 304 Stainless Steel Blower Wheel 10" D 3-1/8" W 24mm Bore-Clockwise rotation with an inside/outside hub-- SKU: 10000304-24mm-HD-304SS-CW-IHOH simple 304 Stainless Steel D 3-1/8" W Bore-24.0 rotation with an inside/outside hub-