Malleable Rigid Split Couplings 4" - Malleable Rigid Split Couplings are A Speed Union for Economically Joining 2 Threaded Rigid Metal Conduits.Malleable Rigid Split Couplings 4" features include: Used as A Speed Union for Economically Joining 2 Threaded Rigid Metal Conduits Use where Conduit Runs are Closely Spaced; or Conduit is tight against Wall, Ceiling or other Obstruction Use where Conduits cannot be Turned A Neoprene Gasket provides a Concrete Tight Seal at the Joint Order Qty of 1 = 1 Pieces Below is more info on our Malleable Rigid Split Couplings 4"