Camlock Fittings SNAPLOCK® Camlock Adapter, Type E, Fitting/Connector Type: Adapter, 2 in Nominal Size, Cam and Groove Male Adapter x Hose Shank, 250 psi, Aluminum, Gravity Casting
Type E adapters are normally used with Type C couplers, but can be used with Type B and D couplers or DC (dust cap) of identical size.