Propeller 38 RPM CFM @ 3000 RPM Propeller Dia (In.) 3 in Number of Blades 4 Bore Dia (In.) 3/16 in CW Facing Discharge Rotation Recommended Motor HP 1/500 hp Propeller Material Plastic Color White Max Ambient Temp (F) 200 Degrees F Attaches Press Fit on Motor Shaft OEM (Replacement) - OEM Part Number -