Midland Metal 65781H Half Merchant Coupling, 4 in FPT x 4 in Butt Weld, Steel, Black

Half Merchant Coupling, Connection Size 1: 4 in, Connection Type 1: FPT, Connection Size 2: 4 in, Connection Type 2: Butt Weld, Steel, Black, 4-8 Thread, Dimension Standards: ANSI B1.20.1, Additional Information: 2.270 lb Weight