Extended Kit Hose Inside Dia (In.) 1/2 in Acetal Copolymer For Use With 1/2 in Flex Hose Systems Acetone Alcohol Ethyl Commercial Dish Detergents Gasoline Grease Lacquer Solvents Oils and Sodium Hydroxide Includes (2) 1/2 in Extended Elbows and Extended Elements (4) Clamps 1/2 in Round Nozzles 1/4 in 3/8 in 3/8 in 1/2 in NPTS Max Pressure (PSI) 20-30