CONDUIT, PIPE, FITTINGS | Designed to Compensate for Length Changes Due to Temperature Variations in Exposed Conduit Runs | For Reducing Conduit Entries to a Smaller Size in Threaded Rigid and Imc Conduit Systems | For Use to Secure and Terminate Steel Emt to Knockouts and Concrete Tight Box | Hubs Provide Raintight Connections Between Junction Boxes or Between a Junction Box and Conduit System While Maintaining Ground Continuity | Transition Threaded Metal Conduit to Pvc