1" COMP COUPLING COMPRESSION COUPLING 1" *Brand Name: Sigma Engineered Solutions *Sub Brand: ProConnex *Diameter: 1 in.*Material: Die-Cast Zinc *Product Type: Compression Coupling *Conduit Compatibility: AC, MC and FMC/RWFMC *Number in Package: 1 pk *UL Listed: Yes *Application: Dry Location *Packaging Type: Boxed *CSA Listed: Yes