Electric Motor Driven Gear Type Pump. Self priming, positive displacement design. Mounts directly on barrel with adapter supplied. 12 Volt DC and 115 AC models. Pumps viscosity fluids at 4 gallons per min. Built in bypass valve and on-off wwitch. AC model has built in 30 inch three prong power cord. 1/2 horsepower motor supply the necessary power to pump viscous fluids. Kit comes complete with suction pipe, 8 ft hose, nozzle and bung adapter. Can be used to transfer used oil with suction screen 10117. Designed to pump oils and gear lube.