Overview Product Description 028957-21 Blower Wheel TYPICAL APPLICATIONS Condensers Small appliances Furnaces Draft booster Flue exhaust Galvanized steel Diameter: 4-1/4" Width: 2-1/2" Rotation: CW Bore Size: 3/8" Max RPM: 4500 Number of Inlets: 1 Please note image is generic, dimensions & rotation will very, please contact us if help is needed. Product Videos Custom Field Product Reviews