Flex Hose Extended Element Kit, -, Hose Inside Dia. (In.) 1/4 in, Acetal Copolymer, Available In -, For Use With 1/4 in Flex Hose Systems, Acetone, Alcohol, Ethyl, Commercial Dish Detergents, Gasoline, Grease Lacquer Solvents, Oils and Sodium Hydroxide, Includes (4) 1/4 in Extended Elements and (4) 1/4 in Element Clamps