1200 Galvanized Compression Coupling

665RT Eaton 2 RT Emt Comp Raintight Coupling

1 in. Galvanized Iron Coupling fittings. — PIPE DECOR

UL Explosion Proof Flexible Coupling Adapter, 90 Degree Elbow Type

EASTMAN 1-1/4 in. x 4-5/8 in. Long Pattern Galvanized Steel Compression Coupling 20568 - The Home Depot

Travis Patten Ringlock Reducer Male x Female

1 1/2 in. Galvanized Iron Compression Coupling — PIPE DECOR

1200 Galvanized Compression Coupling

Galvanized compression fittings aka dresser fittings

PVC Compression Coupling White – ebuystt