Directly from One of the Biggest Plumbing Systems Manufacturers Push-Fit Fitting 3/4" x3/4" x1/2" Tee to Connect Pex, Copper, CPVC Pipe with 2 Disconnect Tool Clips, Lead Free 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. EFIELD Push-Fit Fitting 3/4" x3/4" x1/2" Tee to Connect Pex, Copper, CPVC Pipe with 2 Disconnect Tool Clips, Lead Free