Kohree RV Water Pump 12V DC 55 PSI | 5.5 GPM + 125 PSI Accumulator Tank

Overview

The Kohree RV Water Pump 12V DC system is engineered for compact, reliable water pressure on the go. It pairs a 55 PSI, 5.5 GPM four-chamber diaphragm pump with a 0.75L pre-pressurized accumulator tank (125 PSI) to deliver steady water flow in tight spaces like RVs, boats, kitchens, and bathrooms. The fully assembled set includes two hose adapters for quick hookup, helping you get up and running with less guesswork.

What’s included and how it helps

• 4-chamber diaphragm pump with 55 PSI and 5.5 GPM capacity for meaningful on-demand flow
• 0.75L pre-pressurized accumulator tank at 125 PSI to smooth pressure swings
• Two hose adapters to fit common fittings and simplify installation
• Fully assembled pressure set designed for both professional and amateur installers

Quiet, durable, and safe to use

• Quiet operation with anti-vibration feet and a shock-proof iron plate; noise stays well below 45 dB
• Buffering action from the accumulator reduces pump cycling and helps protect fixtures from pressure surges
• Run-dry capability and thermal overload protection extend system life and provide safer operation

Real-world use and benefits

In an RV, you’ll notice steadier water pressure during showers and meal prep, even as taps are opened and closed. On boats, the compact size fits tight engine rooms or cabins, while the kitchen and bathroom benefit from consistent flow and quiet operation. The system's design emphasizes reliability without overpromising results, leaving room for real-life variability.