Description:
Number of Blades: 6, Plastic Hub
Height: 17.76mm(45/64")
External Impeller Overall Diameter: 40.89mm(1 39/64")
Internal Shaft Insert Diameter: 11.58mm(29/64")
Can't just rely on horsepower to judge, please check the dimension with your old one carefully, if you still can't confirm that, please consult us.