Description The Husky 045710N-03 1GS Heavy Duty Diesel Farm Nozzle Green Key Features Automatic shut-off nozzle for farm, 12-volt skid tanks, large pumps with or without air eliminators and commercial applications 1GS nozzle shuts off when the gas tank is full Equipped with a unique Flo-Stop device that shuts off the nozzle if it falls from the fill tank or raises above the horizontal Not for use with gravity tanks