Flex Air Fitting, Pipe Size 3/8 In. x 3/8 In., Hose Connection (F)NPT x (M)NPT, Body Size 1/4 In., Material Steel/Polyurethane, Finish Trivalent Chrome, Max. Flow 21 cfm, Max. Pressure 145 psi, Temp. Range -20 Degrees to 140 Degrees F, Seals Nitrile, Application General Industrial and Pneumatic Tools, Includes Thread Sealant on MPT