12V Water Pump With 3.5 GPM Flow Pure Copper Diaphragm Motor Self Priming Design Easy Hookup Adjustable 40 to 80 PSI Switch Built For RV Marine And Farm Use Smooth Reliable Power For Water On The Go

12V Diaphragm Water Pump, 3.5 GPM Flow, Pure Copper Motor
✔️ Self-priming to 9.8 ft, 100 ft lift, 40-80 PSI kit

This 12V water pump uses a pure copper motor and diaphragm design to move freshwater efficiently. It's built for RVs, boats, farms, and outdoor setups and includes a complete installation kit for quick hookup.

✅ 3.5 GPM flow rate for steady water supply
✅ Self-priming up to 9.8 ft with 100 ft lift
✅ Adjustable pressure 40-80 PSI for different fixtures
✅ Pure copper motor with overload and overheating protection
✅ 50-mesh inlet filter protects against debris
✅ Includes complete installation kit for quick hookup

💡 What is a diaphragm water pump used for in RVs, boats, and farms?

A handy, compact pump moves freshwater in mobile and remote setups.

- RV fresh-water systems for sinks, showers, and portable appliances
- Marine use for galley, head, and washdown tasks
- Farm irrigation, spraying rigs, and portable water supply
- Off-grid cabins and camping with pressurized water