Cam and Groove Coupling, Socket, Body Material Nylon, Type C, Coupling Size 2 1/2 in, For Hose I.D. 2 1/2 in, Male, Connection Type Hose Shank, Hose Fitting Size 2 1/2 in, Male Hose Shank, Max. Working Pressure @ 70 F 225 psi, Socket Inside Diameter 3 in, Gasket Material Nitrile, Overall Length 136 mm, Includes Locking Arm No