Designed for fuel applications requiring an auto shut-off. For use with gasoline, 15% ethanol (E85), methanol, and gasoline blends, and diesel fuel. Hold open handle clip for fast, effortless filling. Small, trim, and lightweight with a low profile aluminum body and a full hand insulator that protects the nozzle and vehicle, insulates hand when in use. A minimum of 10 psi (pounds per square inch) is required to operate the auto shut-off. Do not use on gravity flow systems.