Explosionproof Conduit Union, Type Male/Female, Material Zinc Electroplated Chromate Epoxy Powder Coated Malleable Iron, Trade Size 6 Inch, Diameter 9.63 Inch, Length 5.75 Inch, Approval UL, CSA, Application Joining Conduit and Connecting Conduit to Enclosures, Permits Removal of Enclosures Without Turning or Removal of Conduit