NOZZLE FLARE 2-1/2in x .110 slot PK20 1/2in HOSE INSIDE DIA, Material Acetal Copolymer, 170 Degrees F Temperature rating, color Orange Pressure rating 60 psi. Compatible Lubricants; Acetone. Alcohol, Dish Detergents, Ethyl, Gasoline, Grease Lacquer Solvents, Oils, Sodium Hydroxide