Sigma EMT Conduit 3/4” Compression Coupling Concrete Tight TC-612 (SSM-92)

Sigma / Pro Connex 3/4" Steel Compression Coupling / Concrete Tight - 49061

SIGMA ELECTRIC ~ STEEL COMPRESSION COUPLING, for 3/4" RIGID or IMC PIPE, 49061,

(2 Pack) Sigma 44061 3/4” Rigid Steel Compression Coupling

Sigma / Pro Connex 1-inch Steel Compression Coupling / Concrete Tight - Lot Of 5

Sigma Electric ProConnex 49041 Zinc Plated Steel Compression Coupling 3/4 in.

2 SIGMA ELECTRIC #49261 3/4" EMT COMPRESSION COUPLING CONCRETE TIGHT

Bridgeport 3" Malleable Rigid Coupling, Compression Type, Concrete Tight, 1 pc