"The most versatile quick connection piping connection system, Corpo push-to-connect fittings" COPRO™ fittings are cost-effective, reliable, safe, flexible, and most of all easy to use. The integrated design of COPRO™ has no loose components and requires no soldering, making it fast and easy to use. Using our removal tool, you can re-use COPRO™ fittings over and over without damaging the fittings or the pipe! Simply push-to-connect to provide a quick connection as reliable as any other method. COPRO™ will work with copper, stainless steel, CPVC, and PEX. For Installation & Removal, as well as, operating specifications, See "Pipe Fittings" under the Plumbing section on the left side tool bar.