Directly from One of the Biggest Plumbing Systems Manufacturers Pro Pack of 10 in Bottle Push Fit 3/4" Coupling With Disconnect Clip, Lead Free Brass Fit Copper, PEX, CPVC and PE-RT Pipe .200 PSI and 200 Degrees F Use in Potable Water and Hydronic Heating Applications No Tools, No Soldering, No Crimping or Glue. Push to Connect Directly from One of the Biggest Plumbing Systems Manufacturers Pro Pack of 10 in Bottle Push Fit 3/4" Coupling With Disconnect Clip, Lead Free Brass Fit Copper, PEX, CPVC and PE-RT Pipe .200 PSI and 200 Degrees F Use in Potable Water and Hydronic Heating Applications No Tools, No Soldering, No Crimping or Glue. Push to Connect