12V DC Diaphragm Water Pump Self Priming 3.0 GPM At 55 PSI For RVs Boats Yachts And Ships Ideal For Water Transfer Domestic Boost Shower And Sink Supply Reliable Marine And RV Pump

12V DC Diaphragm Water Pump for Marine and RV Use
✔️ 3.0 GPM at 55 PSI, single unit, self-priming to 9.8 ft, 12V DC

This compact marine and RV water pump is a 12V DC diaphragm device designed for transferring water and boosting domestic supply. It auto-starts when a faucet opens and shuts off when closed, making it handy for boats, yachts, ships, and RVs.

✅ Tensione: 12 V CC
✅ Flow capacity: 3.0 GPM
✅ Self-priming suction: 9.8 ft
✅ Shutoff pressure: 55 PSI
✅ Amps: 3.5A - 8A
✅ Widely used: RVs, ships, yachts, boats
✅ Handy for car washing, domestic water boosting, shower and sink supply

💡 What is a 12V DC diaphragm water pump used for in marine and RV water systems?

This handy device keeps freshwater flowing and boosts pressure for multiple outlets.

- Transfers water from tanks to fixtures such as showers and sinks
- Auto starts when a faucet opens and stops when closed
- Priming lift up to 9.8 ft helps reliable operation
- Supports simultaneous outlets for steady pressure
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