Conduit Combination Coupling; Installation Rigid/IMC to Liquidtight Flexible Metal Conduit; Trade Size 2 Inch; Constructional Feature Concrete-Tight, Raintight; Material Zinc Plated Steel; Size 3 Inch Dia x 2-1/5 Inch L; Standard Package 10; Approval UL 514B, UL (Canada and US); Used On Rigid and IMC Conduit; ROHS/TCLP Compliant; Applicable Standard Federal Specification A-A-50553A, NEMA FB-1