Explosionproof Conduit Union, Type Female/Female, Material Zinc Electroplated Chromate Epoxy Powder Coated Malleable Iron, Trade Size 3/4 Inch, Diameter 1.75 Inch, Length 1.47 Inch, Approval UL, CSA, Application Joining Conduit and Connecting Conduit to Enclosures, Permits Removal of Enclosures Without Turning or Removal of Conduit