1 x 3/4 in Black Coupling

Ward Mfg Reducing Pipe Coupling, Fitting/Connector Type: Reducing Coupling, 1 x 3/4 in Nominal Size, FNPT, 1.69 in Length, SCH 40/STD, 150 lb, 300 psi, Malleable Iron, Black, -20 To 150 deg F, Domestic