Fixing broken sprinkler pipe can be a real pain. Save yourself time and energy by using the Poly-stretch coupling by Rainmaid Manufacturing. Contractors and homeowners alike have been using this part for years in order to save time and energy and to avoid the hassle of buckled sprinkler pipe. The Poly-stretch coupling is so easy to use, that even someone without any experience with irrigation can repair sprinkler pipe using this product along with our simple how-to instructions. See for yourself. The Poly-stretch coupling can even be used to repair pressure lines in your irrigation system and is the only product of its kind for repairing poly pipe.