RV 12V Water Pump 3.5 GPM, Quiet Diaphragm Pump

Upgrade your RV, boat, or camper with this powerful Ailgely 12V DC diaphragm water pump, delivering a high flow rate of 3.5 GPM (13.5 L/min) and 45 PSI pressure. Designed for reliable performance, this self-priming pump features an automatic pressure switch (adjustable from 1.0–3.5 kg/cm²) and a 0.75L pre-pressurized accumulator tank for consistent water supply with minimal cycling.

Built for durability and safety, this pump includes overload and overheating protection, a corrosion-resistant galvanized iron housing, and shock-absorbing mounting for quiet operation. Its 4-point threaded interface ensures easy installation, making it ideal for marine, recreational, and off-grid applications. Perfect for boosting water pressure in RVs, boats, gardens, or industrial setups.