John Guest Fittings, Tubings, and Adaptors


John Guest Super Speedfit®

John Guest quick connect fittings connect and disconnect without tools and never leak. Tough as nails NSF Certified and ISO 9001 Certified. These fittings are trusted the world over. John Guest fittings, ball valves and tubing are the best components for a water tight seal every time.


John Guest Elbow Fittings

Included with the RUS-200I are (2) 3/8" John Guest elbow fittings to connect to your existing cold water supply tube.

The housing assembly also has two 3/8" fixed elbow fittings threaded into it.

John Guest Tubing
John Guest tubing is 230 psi rated flexible plastic tubing. This tubing is tough. It is much more flexible than copper; it may last forever!