Details: Description & Features   Self-priming Pump: Self-priming function, which can prevent liquid from backflow in the pump, allows it to be mounted above water tank. Note: Do NOT submerge the small water pump in water. Inlet & Outlet: Comes with 2 tube clamps, easy to connect with water hose with 8mm inner diameter firmly. Left hose to enter water and right hose to exit water. Easy Wire Connection: Simply connect two wires to a 12V-power battery or any converter to 12V power regardless of positive or negative poles. Operation Tips: Recommend to install it in a dry, well-ventilated location and can’t work in water. And the water pump will be automatically cut off when the pressure of water outlet is over 130PSI. Wide Application: Widely used in sprayers, garden sprinklers, lawn, shower, tour vehicles, special vehicle, ship, beverage, vehicle cleaning, carpet cleaning, ground cleaning, water purification and water treatment equipment. Specification: Product Type: 12V Diaphragm Water Pump Color: Black Material: PP Pure Copper Coil Voltage: DC 12V(9-14.4V) Max Current: 6A Max Rated Power: 70W Max Flow Rate: 6L/Min Max. Working Pressure: 0.9MPA/130PSI RPM: 3000R/Min Compatible Water Hose: Hose With 0.8mm Inner Diameter Connecting Wire Length: 39cm/15.35in Item Size: 16.5×9.5x6cm/6.5×3.74×2.36in Item Weight: 563g/1.24lbs Package Size: 18*11*9.5cm/7.09*4.33*3.74in Package Weight: 621g/1.37lbs Package Contents: 1 x 12V Diaphragm Water Pump 2 x Hose Clamps 1 x User Manual 2x 12V Diaphragm Water Pump 4 x Hose Clamps 1 x User Manual