GPI 906008-570, Automatic Diesel Shutoff Nozzle with 1 in. Inlet and 1 in. O.D. spout is designed to attach to a 1 in. fuel hose for safe, reliable dispensing of gasoline (up to 10% alcohol blends such as E10), diesel fuel (up to 20% bio-diesel blends such as B20), and kerosene. One-finger design with hold-open clip lets you quickly set the desired flow rate up to 30 GPM (114 L/min). UL listed.