Rigid Steel Compression Couplings 3/4" - Rigid Steel Compression Couplings are used to Couple sections of thread-less rigid conduit together.Rigid Steel Compression Couplings 3/4"features include: Couple sections of thread-less rigid conduit togetherZinc Plated SteelConcrete Tight Order Qty of 1 = 1 Pieces Below is more info on our Rigid Steel Compression Couplings 3/4"