ToppiJoy 5 GPM 275W Adjustable Pressure Diaphragm Pump DC Self-priming RV Water Pump Auto Switch

Adjustable Pressure: The automatic pressure switch has an adjustable range of 2.20-9.03 lbs. This adjustable automatic pressure switch can be applied to more scenarios. Automatic Start/Stop: The water pump features an automatic start/stop design, which allows the pump to turn on/off automatically when you turn the faucet on/off. The auto start/stop design is easy to operate and reduces power consumption. Pure Copper Motor: The coil of the motor is made of pure copper, which is more stable and durable because it has less resistance compared to aluminum. Remote Irrigation: With a maximum head of 124.67 feet, the water pump can water farmland and vegetation over long distances, saving time and effort in manual transportation. Sturdy and Durable: The water pump features a built-in bypass return design. When the actual flow rate used is less than the pump output, the pressure relief cycle is activated. This effectively protects the pressure switch to extend the product's life.