Midland Metal 5406122 Hex Reducer Bushing, 3/4 in MPT x 1/8 in FPT, Steel

Hex Pipe Reducer Bushing, Connection Size 1: 3/4 in, Connection Type 1: Male NPTF, Connection Size 2: 1/8 in, Connection Type 2: Female NPTF, Steel, 3/4-14 x 1/8-27 Thread