HUILING DC 12V Diaphragm Pump, Self-Priming Pump with Filter Quick Connection Terminal, 1.2 GPM 100 PSI Pressure Switch Adjustable Spray Pump, Suitable for RV Camping Shower Garden

HUILING 12V DC Diaphragm Pump with Self-Priming, 1/2" Quick Connect, Adjustable 80-100 PSI - Ideal for RVs, Camping Showers, Garden Irrigation
✔️ 4.5 L/min (1.2 GPM), 12V DC, 1.7 A load current, self-priming to 6.6 ft (2.0 m), 1/2" NPT ports, adjustable 80-100 PSI, 40 dB, sealed body, filter and fittings

This compact DC 12V diaphragm pump is designed for RVs, campers, boats, gardens, and off-grid setups. It provides reliable, automatic water pressure for showers, taps, sprinklers, and other small fixtures. The built-in intelligent pressure switch turns the pump off when you close a faucet and starts when you open it, conserving energy and reducing wear. The pump body is sealed to prevent water mist and dust ingress for long life. It is not meant for continuous operation beyond about 5 hours of run time and should be cooled between uses.

✅ 4.5 L/min (1.2 GPM) flow
✅ Adjustable pressure range 80-100 PSI (default 80)
✅ Self-priming up to 6.6 ft (2.0 m) suction
✅ 1/2" external thread / 1/2" NPT ports with filter included
✅ Built-in intelligent pressure switch for auto on/off
✅ Low-noise copper motor (~40 dB) and sealed body
✅ Complete accessories: filter, quick-connect terminals, brass couplings, hose clamps, pipe tape
✅ Not for continuous operation beyond ~5 hours
💡 What is a 12V diaphragm water pump used for in RVs and camping setups? This compact unit is designed for small water systems. - Handy for RV showers, campsite sinks, and garden taps - Works with a built-in pressure switch to stop/start automatically - Compatible with 1/2" tubing and standard connectors - Delivers steady pressure with low power draw and quiet operation