Description: Gear Pump suitable for Boats, Yachts, Motorhomes, Industrial and Agriculture. Ideal for transferring and distributing Oil and Diesel Fuel include Bio-diesel (waste vegetable Oil etc) Stable performance, fully sealed, insulated Use car battery, good self-priming performance, fast refueling, so that you are not bothered by the difficulty of refueling Small size and light weight Easy to install and carry Specification: Connector: 12mm Voltage: 12V Current: 14A max Folw: 12LPM / 3.2GPM Self priming - Max Lift 3 meter Dimension(LxWxH): Approx. 15.8 x 11.5 x 9.5cm / 6.2 x 4.5 x 3.7 inch Package Includes: 1 Piece Gear Pump Note: 1. Before using the power supply, confirm whether it matches the marked power supply. (12V or 24V) 2. When the pump is used for the first time, a little pumping should be added to the pump head to increase the suction force. The inlet and outlet pipes are in the direction indicated by the arrow