12V DC RV Fresh Water Pump, 7.0GPM 75PSI, Five Chamber Self-Priming Diaphragm Pump, with 1L Pressure Tank

Additional Details from the Manufacturer

This item information is coming from the manufacturer. Some of the details may vary from the Nellis Auction listing. Please check the Quality Rating and Notes for information specific to this listing

More features

• 【Complete Pump & Tank Set】​​ This all-in-one system features a powerful 5-chamber diaphragm pump delivering 70 PSI and 7 GPM water flow, paired with a 1L pre-pressurized accumulator tank and 5 hose adapters. Pre-assembled for quick, tool-free installation—ideal for both DIY homeowners and professional installers setting up RVs, boats, irrigation, or home water systems.
• 【Quiet Performance Under 45 dB】​​ Engineered with anti-vibration rubber feet and a shock-absorbing iron plate, this pump operates quietly below 45 dB—about as loud as a library whisper. Perfect for noise-sensitive environments like RVs, cabins, or tiny homes, it reduces water hammer noise and provides peaceful, uninterrupted water flow.
• 【Stable Water Flow, No Surges】​​ Experience smooth, consistent water pressure even during demand changes. The 5-chamber pump ensures strong 7 GPM flow, while the accumulator tank acts as a buffer to prevent pressure spikes or drops. Protects faucets, showers, and appliances from wear, offering a steady stream every time.
• 【Long-Lasting & Low Maintenance】​​ By minimizing on/off cycling, the accumulator tank reduces strain on the pump, extending its service life and cutting down wear on internal parts. That means fewer maintenance needs, longer intervals between services, and reliable performance year after year.
• 【Dry Run & Overheat Protection】​​ Worry-free operation is built in: the pump can safely run dry for short periods without burning out. Combined with thermal overload protection, the motor automatically shuts off if overheated, ensuring safety and durability in demanding conditions.