Cam and Groove Adapter, Plug, Body Material Polypropylene, Type E, Coupling Size 4 in, For Hose I.D. 4 in, Male, Connection Type Hose Shank, Hose Fitting Size 4 in, Male Hose Shank, Max. Working Pressure @ 70 F 50 psi, Plug Outside Dia. 4 23/32 in, Gasket Material EPDM, Overall Length 7 3/8 in, Includes Locking Arm No, Plug Length 2 3/8 in