Dixon® Cam and Groove Coupler, Type D, Series: Boss-Lock™, Coupling Fitting/Connector, 6 in Nominal, Female Coupler x FNPT End Style, 4-5/8 in Length, 75 psi Pressure, Ductile Iron, Plated, Domestic Dixon® ID600 Boss-Lock™ Type D Cam and Groove Coupler, 6 in Nominal, Female Coupler x FNPT End Style, Ductile Iron, Domestic