John Guest PEI0420 1/2" CTS Twist & Lock Speedfit Coupler
This coupler is recommended for plumbing applications, and required for heating applications when making PEX connections. The John Guest coupler is a push-fit plastic fitting that can be used with copper pipe, CPVC, PB, and PEX tubing.
|Max Temp/Pressure:||160 psi @ 73°F|
|Standards Met:||B.S.I. to BS EN ISO9001|