John Guest Reducing Union - 3/8" - 1/4"

Its primary purpose is to securely connect a 3/8" diameter pipe to a 1/4" diameter pipe, enabling transitions between different pipe sizes in plumbing systems.

No, the John Guest Reducing Union features a push-fit design that requires no special tools for installation. Ensure you have a clean, square pipe end.

It is designed for use with compatible plastic or soft metal pipes that match the 3/8" and 1/4" outer diameter specifications.

Yes, it is suitable for both hot and cold water applications within standard domestic pressure ranges.

Ensure the pipe ends are clean, cut square, and free from burrs. Push the pipe firmly into the fitting until it reaches its stop. A secure, full insertion is key to preventing leaks.

These fittings are designed for standard domestic water pressures. For specific high-pressure applications, consult the manufacturer's technical specifications or a qualified professional.

To remove a pipe, push the collet (the colored ring) firmly into the fitting body while pulling the pipe outwards.

Ensure pipes are cut square and inserted fully until they reach the stop. Check for any debris or damage on the pipe ends or inside the fitting. Re-seat the pipes firmly.

Verify the pipe diameter matches the fitting size. Ensure the pipe end is not deformed or burred. Use a deburring tool if necessary.

Push the collet (the gripping ring) firmly towards the fitting body while simultaneously pulling the pipe out. Ensure the pipe is not damaged or excessively deformed.