MIDLAND INDUSTRIES 65581 Right and Left Coupling, 4 in FPT x 4 in FPT, Iron, Black, 150 lb
MIDLAND INDUSTRIES Right and Left Coupling, Connection Size 1: 4 in, Connection Type 1: FPT, Connection Size 2: 4 in, Connection Type 2: FPT, Malleable Iron, Black, #4-8 Thread, Pressure Class: 150 lb, Dimension Standards: ANSI B16.3, -20 to 350 deg F, Additional Information: 2.830 lb Weight