Upgrade the output of your bilge pump in a matter of a few minutes by replacing the cartridge. Cleaning debris from the impeller has never been simpler or easier.
- Replacement motor cartridges fit Johnson Pump aerators, bilge, low boy, twinport, and shower sump pumps
- Universal pump housing allows for upgradeable GPH
| Brand | Johnson Pump |
| Description | Motor Cartridge 500 GPH , Motor Cartridge 500 GPH |