Dixon® Cam and Groove Coupler, Type D, Series: Boss-Lock™, Coupling Fitting/Connector, 5 in Nominal, Female Coupler x FNPT End Style, 3-15/16 in Length, 75 psi Pressure, Aluminum, Domestic Dixon® AD500 Boss-Lock™ Type D Cam and Groove Coupler, 5 in Nominal, Female Coupler x FNPT End Style, Aluminum, Domestic