Dixon® Cam and Groove Coupler, Type D, Series: Boss-Lock™, Coupling Fitting/Connector, 3/4 in Nominal, Female Coupler x FNPT End Style, Brass, Domestic Dixon® BD050 Boss-Lock™ Type D Cam and Groove Coupler, 3/4 in Nominal, Female Coupler x FNPT End Style, Brass, Domestic