Feature: 1. WIDE APPLICATION: Nemesis for low water pressure, support continuous operation for more than 1 hour; The pump is suitable for many fields, such as RV, boat, marine, irrigation, sprinkler, faucet, etc. 2. 12V PUMP: Diaphragm pump supports 5.5 gallons of water per minute. Shuts down once the pressure reaches 70PSI. 12V DC, run with RV power supply 3. INTELLIGENT PRESSURE SWITCH: Open and close diaphragm pump as needed. Quiet, turns off automatically when the faucet is off, and runs when the faucet is on. Can also be adjusted according to your needs, adjustable pressure up to 70PSI 4. SAFETY PROTECTION: Self priming pump self priming up to 3meter/9.8feet, lifting up to 40meter/131feet. Thermal overload protection is built into the pump to make it safe to use. When the temperature is higher than 70℃/158℉, the circuit is automatically disconnected to protect the motor 5. EXCELLENT PERFORMANCE: The booster pump is designed for high pressure on demand, low noise and no fast circulation. Provides a soft and smooth operation that allows you to quickly drain water without creating scenes Specification: Item Type: Diaphragm Pump Voltage: 12V Rated Current: 7.6A Maximum Flow Rate: 20.8L/min Power: 91.2W Suction Head: Approx. 3meter / 9.8ft Head: Approx. 40meter / 131ft Stop Pressure: 70psi/3.8kg Connection Cable: 2 Cores Decibel: ≤38db Characteristics: Output Per Minute: 5.5 Gallons(GPM) Power Supply: RV power supply Thermal Protection: Dry operation without damage . Package List: 1 x Diaphragm Pump1 x Filter4 x Connector1 x PTFE Tape1 x Hex Wrench1 x User Manual