Kohree 7 GPM 70 PSI On-Demand RV Water Pump – 5-Chamber Diaphragm, 110V

Reliable on demand water pressure for your mobile and home setups

The Kohree 7 GPM 70 PSI water pressure pump is engineered around a upgraded 5-chamber diaphragm system. This design delivers steady, reliable water flow for everyday use while reducing cycling and wear. With self priming capability, it can draw water from sources up to 10 vertical feet and push it up to 157 feet, giving you flexibility for RVs, boats, cabins, and garden setups.

On demand operation makes this pump feel responsive in real life. When a faucet or fixture is opened, the pump activates to deliver instant pressure, then stops when the demand subsides. The default pressure is set at 70 PSI, and the adjustable range of 40 to 70 PSI lets you tailor performance to your specific environment, whether you are cooking at a kitchen sink, rinsing after a shower, or watering a small garden.

Key performance and control features

• 5-chamber diaphragm design promotes steady flow and reduces cycling for longer life
• 7 GPM at 70 PSI provides robust water delivery for common fixtures
• Self priming up to 10 vertical feet and lift up to 157 feet for flexible source placement
• On demand 70 PSI pressure switch with adjustable 40–70 PSI for RVs, boats, or cabins

Durability and quiet operation

Durable, corrosion resistant motor paired with a heavy duty mounting base keeps vibrations low and noise under 50 dB. Thermal overload protection helps prevent damage during dry running and supports motor longevity in varied environments.

• Quiet operation makes it suitable for sleeping quarters and small cabins
• Thermal overload protection enhances reliability during extended use
• Rugged construction designed for long term performance in RVs, yachts, gardens, and more

What is included and how easy it is to set up

The Kohree pump arrives as a complete kit designed for plug-and-play setup. You get the 5-chamber diaphragm pump, 1/2 inch barbed hose fittings, garden hose adapters, a 110V/115V wall plug, a 50 mesh inlet strainer, Teflon tape, and a user manual. With these components, installer and hobbyist can mount and connect the system with minimal tools while keeping a tidy and organized setup.

Real world uses and considerations

Whether you are outfitting an RV, a boat, a cabin, or a garden irrigation line, this pump offers a practical balance of pressure, flow, and energy use. It supports sinks, showers, and basic fixtures in compact living spaces, while still offering enough headroom for longer runs and multiple outlets. Consider installation location, water source height, and the PSI setting to optimize performance for your daily needs.