Marine Plumbing & Ventilation

1000 GPH Multi Port Shower Sump Pump 12V with SwitchThis compact shower sump system is designed to meet the higher demands of today's boating industry where more equipment is used. This also includes the freshwater system onboard and involves showers,...

Spare Motor for CartridgeUpgrade 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. Specifications:Type: Replacement MotorsBox Dimensions: 4"H x...

Spare Motor for CartridgeUpgrade 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. Specifications:Type: Replacement MotorsBox Dimensions: 4"H x...

Spare Motor for Cartridge - 12voltUpgrade 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. Specifications:Type: Replacement MotorsBox Dimensions:...

Electronic Float Switch 12vCompact mechanical switch offers a combination of reliable solid state electronics and a sealed float switch. False start prevention, no mercury, high impact plastic and encapsulated electronics adds up to dependability...

Ultima SwitchNew digital technology uses the Mirus field effect detector cells producing micro-electrical fields that detect disruptions caused by water and fluids. Detector cells are totally sealed, are never in contact with the water, will not corrode...

Automatic Switch AS888For full automatic bilge pumping operation, connect the automatic switch to your bilge pump. The AS888 automatic switch has a time-proven micro switch without mercury. When water exceeds the acceptable level, the pump is turned on...

Ultima Bilge PumpUltimaBilge Pumps are the latest addition to the Johnson Pump brand lineup. Integration of the Ultima "field effect" sensing technology into the bilge pump body creates a sleek, reliable and compact unit with integrated switch ready to...

Ultima Bilge PumpUltimaBilge Pumps are the latest addition to the Johnson Pump brand lineup. Integration of the Ultima "field effect" sensing technology into the bilge pump body creates a sleek, reliable and compact unit with integrated switch ready to...

1250 GPH Ultima Combo Automatic Submersible Bilge Pump 12VJohnson Pump Marine Ultima Combo bilge pumps are JPM's proven Cartridge Bilge Pumps combined with the non-clogging electronic switch Ultima Switch™ for automatic operation. The electronic...

1000 GPH Ultima Combo Automatic Submersible Bilge Pump 12VJohnson Pump Marine Ultima Combo bilge pumps are JPM's proven Cartridge Bilge Pumps combined with the non-clogging electronic switch Ultima Switch™ for automatic operation. The electronic...

Heavy Duty Bilge Pump 4000 Series 12v:The best choice when you are looking for high performance, heavy duty pumps designed to meet and exceed the tough demands of commercial and recreational duty. This pump has a liquid cooled, 12-pole motor with double...