Thomas & Betts Ocal® PVC Coated conduit of trade size 3/4-Inch, features steel construction and hot-dipped galvanized finish. Conduit has inside diameter of 0.836-Inch, outside diameter of 1.05-inches and wall thickness of 0.11-Inch. It features 40-mil PVC coating on the exterior and 2-mil blue urethane coating on the interior. This 9-ft 11-1/4-Inch conduit has threaded connection. Conduit is UL listed and CSA certified.