Trade the spills, mess and pain of refilling tanks with conventional gas cans for the ease of a Tera PumpTM Fuel Transfer Pump. Simply attach to your current container, press the start button to engage the battery-operated system, and press stop when done. The increased flow valve moves up to 3 gallons per minute from your container to the tank while the auto-stop sensor in the nozzle eliminates overfilling. 4 fuel can adapters — including 1 specially designed to fit racing fuel jugs — are included. Use the pump for gasoline, diesel, kerosene, non-potable water, even light oils.