12V water pump with pressure switch, 3GPM, 45PSI, for RVs and boats

This water pump with a pressure switch is a compact 12V diaphragm pump designed for continuous water supply in campervans, boats, and other freshwater systems. Its three-chamber design provides a flow rate of 3.0 GPM and a stable pressure of 45 PSI, while the automatic on/off function allows for convenient use of multiple water outlets simultaneously.

Water pump with pressure switch - key features

• Automatic pressure control — The built-in switch automatically starts and stops the pump when the faucet is turned on or off, maintaining a pressure of 45 PSI.
• Self-priming — The pump can draw water from a height of up to 1.8 meters and can run dry without damage, making installation easier.
• Quiet operation — The rubber mounting base reduces noise and vibration during operation.
• Persistent design — EPDM valves and a Santoprene diaphragm ensure long-lasting performance in marine and travel conditions.
• Compact size — Serves 3 or more 1/2 inch outlets, has standard 1/2 inch