Boat Freshwater Pump – Jabsco Par-Max HD4 40PSI 12V

Jabsco Par-Max HD4 40PSI 12V Freshwater Pump

The Jabsco Par-Max HD4 is a heavy-duty freshwater diaphragm pump designed to deliver reliable, quiet, and efficient water pressure for onboard marine systems. Built with a coated motor and robust internal components, it is engineered for long service life in demanding boating applications.

Ideal for freshwater supply systems, this self-priming pump provides consistent on-demand water flow similar to a household system, making it suitable for boats of various sizes.

Features:

• 4 GPM (15 LPM) Open Flow: Strong and consistent water delivery

• 40 PSI Pressure Rating: Reliable onboard water pressure

• Heavy Duty Coated Motor: Improved durability and corrosion resistance

• Integrated Pressure Switch: On-demand automatic operation

• Self-Priming Design: Flexible installation options

• Dry Run Capability: Can run without damage when water is low

• Quiet Operation: Smooth and low-noise performance

• Vertical or Horizontal Mounting: Flexible installation

• Quick Connect Ports: Easy installation and maintenance

• Marine Grade Construction: Built for harsh boating environments

Package Includes:

• 1 x Jabsco Par-Max HD4 Freshwater Pump

• 2 x 1/2" (13mm) Straight Hose Barbs

• 1 x 40 Mesh Inline Quick Connect Strainer

Specifications:

• Model: Par-Max HD4

• Voltage: 12V DC

• Flow Rate: 4 GPM (15 LPM)

• Pressure: 40 PSI

• Overall Length: 239mm

• Overall Width: 104mm

• Overall Height: 97mm

• Motor Height: 89mm

Description:

The Jabsco Par-Max HD4 freshwater pump delivers reliable onboard water pressure with quiet, efficient performance. Its heavy-duty construction and self-priming capability make it ideal for marine freshwater systems, providing consistent flow for sinks, showers, and general onboard use.

A durable and dependable solution for upgrading or replacing your boat’s freshwater pump system.