Johnson Cartridge Combo - Submersible Bilge Pump 1000 GPH Choose::Single and a filter wrench

and a filter wrench

Coolant lines

20 in safety lid: Access hole allows pump-out without removal For safety

this filter should be replaced every 4-6 months

Johnson Cartridge Combo - Submersible Bilge Pump 1000 GPH Choose::Single and a filter wrenchThis Johnson Cartridge Combo Submersible Bilge Pump 1000 GPH is combined with a non clogging electro magnetic float switch for automatic operation. The switch reacts to the level of water present in the bilge and automatically activates and deactivates the pump. Features: Pre configured with an electro magnetic float switch for automatic operation Energy efficient Water cooled motor for long service intervals Compact, all in one motor impeller unit