Simply replace the cartridge to upgrade the output of your pump. Cleaning debris from the impeller has never been easier.REPLACEMENT MOTOR CARTRIDGE (JOHNSON PUMP)SKU: 7.29321E+11$41.89PriceQuantity*Add to CartFeatures Replacement motor cartridges fit Johnson Pump aerators, bilge, low boy, twinport, and shower sump pumps Universal pump housing allows for upgradeable GPH DescriptionRepl. Motor CartridgeGPH750
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