Jabsco Par-Max 4 Freshwater Pumps

The Jabsco Par-Max 4 Freshwater Pumps are industry-leading water pressure pumps designed specifically for marine and RV freshwater systems. Known for their durability, efficiency, and quiet operation, these pumps provide reliable water pressure to multiple fixtures such as sinks, showers, and taps, ensuring a consistent flow of water wherever you need it.

With a maximum flow rate of up to 4.3 gallons per minute (16.3 liters per minute), the Par-Max 4 pumps are powerful enough to meet the demands of most freshwater systems on boats, caravans, and recreational vehicles. The pumps feature a permanent magnet motor with thermal overload protection, ensuring long-lasting performance even under heavy use.

One of the standout features of the Jabsco Par-Max 4 Freshwater Pumps is their self-priming capability, allowing them to prime from a dry state up to 10 feet (3 meters). This makes installation and operation easier, especially in systems with varying water supply levels. Additionally, the pump includes dry run protection, so it can operate safely even if the water supply runs out without damage.

Constructed with a robust glass-filled polypropylene housing and corrosion-resistant components, these pumps are built to withstand harsh marine environments and offer extended service life. The ports feature 1/2-inch hose barb or threaded connections for easy integration with existing plumbing systems.

The newer Par-Max HD4 models improve on the original design by incorporating a heavy-duty motor, cast aluminum endbells and housing for enhanced durability, and an integrated bypass valve to reduce cycling and provide smoother water flow.

Installation is flexible with multiple mounting options, and performance can be optimized with the addition of an accumulator tank to minimize pump cycling and maintain consistent pressure. Regular maintenance is straightforward, ensuring trouble-free operation.

Ideal for boat owners and RV enthusiasts looking for a dependable freshwater pump, the Jabsco Par-Max 4 Freshwater Pumps deliver excellent performance, reliability, and value for freshwater systems in mobile environments.

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