Cam and Groove Hose Coupling Dust Cap, Socket, For Coupling Size 4 in, Body Material Glass-Filled Polypropylene, Type DC, Coupling Size 4 in, Natural, Socket Inside Diameter 4 3/4 in, Gasket Material Nitrile, Overall Length 4 3/4 in, Includes Locking Arm Yes. This item has been restricted from sale in the following state (s): []