Dixon® Cam and Groove Adapter, Type F, Series: Boss-Lock™, Adapter, 3/4 x 1/2 in Nominal, Male Adapter x MNPT, 250 psi, 316 Stainless Steel, Domestic Dixon® 7550-F-SS Boss-Lock™ Type F Cam and Groove Adapter, 3/4 x 1/2 in, Male Adapter x MNPT, 316 Stainless Steel, Domestic