TheJohn Guest ProLockpush-fit reducer make joining PE-RT, PEX, copper, and CPVC easy. Incorporates Twist-to-Lock feature for added security. Fast and easy to use – no tools, soldering, glue or clamps. Approved for behind-the-wall applications and can be used for permanent installations. Ideal for work in tight spaces. Can be disconnected without damage to tubing.
Features:
- Twist-to-Lock Technology
- For use with PE-RT, PEX, copper, and CPVC pipe, in any combination
- No tools, soldering, glue or clamps
- Can be installed on wet lines.
- Approved for behind-the-wall applications with no access panel
- Can be disconnected (if needed) without tools
- UV Stabilized for outdoor use
Working Pressure & Temperature:
- Max 160 psi at 73 F
- Max 100 psi at 180 F
- Max 80 psi at 200 F
About ProLock:The John Guest ProLock series








