Fill-Rite® Ultra Hi-Flow Nozzles with built in automatic shut-off is ideal for truck stop locations or heavy equipment refueling at rates up to 40 gallons per minute. Includes green weather resistant boot. The rugged aluminum cast construction stands up to the toughest environments while the 3-position latch allows you to pick an appropriate fill rate. Compatible with gasoline, diesel, E15, biodiesel, and kerosene. This nozzle is UL/cUL and made in the USA.