I have a Pro-Fit whirlpool tub with a Hydrabath pump ID 3A21C. I am looking for the correct motor for this? The wet end (pump) seems to be fine but the motor will trip the breaker (GFCI). I tried it on several circuits with the same problem. Attached is an image of the AO Smith motor. It appears to be a 1HP 3450RPM but with a 46Z frame which I cannot find.
Hi Mike,
You would need this 1 HP HydraBath Replacement Motor when replacing your motor we suggest a shaft seal. Many times if you use your old shaft seal this will leak and damage the new motor. To suggest the proper shaft seal we would need a wider photo showing the complete pump, could you post the complete pump photo to this post?
Thank You
Patrick