Full Technical Description: Male Threaded Type; Zinc Electroplated Malleable Iron (Body/Nut), Natural Steel and Rubber (Sealing Ring) Material; 4.18 Inch Diameter X 2.81 Inch Height Size; Imc/Rigid Conduit Used on; UL 514B, CUL, CSA C22.2 Approval; 3 Inch Trade Size; Insulated Throat Type; Application Wet Location, Food Processing Plants, Distilleries Breweries, Sewage Disposal Plants, Chemical Plants, Paper Processing Mills and Refineries; Applicable Standard Nec/Cec; HUB Model