The Plass4 is a pipe repair coupler to connect to many pipe materials. The Plass4 coupler and elbow will make an immediate repair whether your existing pipe is copper, lead, galvanised steel, PVCu, Polyethylene, Alkathene or Poly York. With couplings available to cover the O/D size range 15mm to 50mm and Elbows to cover the O/D range 15mm to 35mm Plass4 is the answer for every emergency.