Johnson Pump 500 GPH Bilge Pump 3/4" Hose 12V Dura Ports

The Johnson Pump 500 GPH Bilge Pump with 3/4" Hose and 12V Dura Ports is an essential safety device for any serious boat owner or angler who spends extended time on the water. Water intrusion is inevitable—whether from rough seas, rain, or normal condensation—and a reliable bilge pump is your first line of defense against taking on water that could compromise vessel integrity or create dangerous operating conditions.

This compact, self-priming pump delivers proven performance across recreational fishing boats, cruisers, and commercial applications where dependable water removal is non-negotiable. Built with Johnson Pump's signature durability, this 500 GPH unit operates on standard 12-volt DC power, making it compatible with most marine electrical systems. The 3/4" hose connection uses industry-standard fittings, allowing straightforward installation and replacement without specialty adapters.

Dura Ports construction delivers corrosion resistance critical in saltwater and freshwater environments, while the pump's compact footprint—just 6 by 4 by 8 inches—fits easily in tight bilge compartments where space is at a premium. At 500 gallons per hour capacity, this pump handles moderate water volumes efficiently without the excessive power draw of larger units, preserving battery reserve for navigation and safety electronics. This Johnson Pump bilge unit suits vessels ranging from center consoles and bay boats to larger fishing platforms and weekend cruisers.