The Push-Fit connection system it's the easiest and fastest way to join copper, CPVC or PEX pipe in any combination – with no soldering, clamps, unions or glue. Just insert the pipe and the stainless steel teeth bite down and grip tight, while a specially formulated O-ring compresses to create a perfect seal. 

• Instant Push-Fit connection for increased ease-of-use.
• No soldering, clamps, unions, or glue required.
• Fits copper tubing, and CTS CPVC and PEX and connects all three types in any combination.
• Integral tube liner for PEX installations, so no loose components, ensures secure, reliable connection.
• Design certified and agency listed.
• Compact, robust LEAD FREE brass body. Foundation of a strong, corrosion resistant, durable fitting.
• Design certified to ANSI/NSF-61 and ASSE 1061 product standard.
• Approved to be used underground and behind walls without access panels.
• Max presure: 200psi
• Max temperature: 200F