Hot Tub & Spa - Hot Tub Pump Impellers
The impeller is located in the wet end of the pump and its purpose is to spin with the pump motor, which centrifugally pulls water in at the suction side and forces it out at the pump discharge end. There are many brands of impeller available and they cannot be interchanged - you will also need the correct wear ring, as they work together.
See also:
Pump Unions
Wet Ends
Shaft Seals
Helpful Artical:
Wet End Replacement
How to identify your pump
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