The JG Speedfit White Reducing Tee 22 × 22 × 15 mm is a push-fit plumbing fitting designed to create a three-way pipe junction where two 22 mm pipes continue straight and a 15 mm branch is taken off. It provides a quick, reliable way to split or divert flow in water and heating systems without soldering, glue, or specialist tools.

Function & Purpose

This reducing tee allows you to join two lengths of 22 mm pipe while adding a 15 mm outlet for feeding smaller pipework such as radiator tails, towel rails, or secondary circuits. The push-fit design uses built-in O-rings and grip-rings to make secure, watertight connections that can be assembled and disassembled easily, speeding up installation and servicing.

Compatibility

The fitting is suitable for 22 mm and 15 mm pipework, including standard copper pipes and most plastic systems that are compatible with JG Speedfit push-fit fittings. It can be used in hot and cold water supply lines, central heating circuits, and other domestic plumbing applications where mixed pipe sizes are needed.

Design & Build Quality

Finished in white for a neat appearance on exposed pipework, this Speedfit reducing tee features durable materials suited to plumbing and heating environments. The push-fit connections provide a secure seal while still allowing easy repositioning or removal if maintenance or reconfiguration is required.

Ideal Applications

The 22 × 22 × 15 mm reducing tee is ideal for installations where you need to branch off a smaller pipe from a main 22 mm run, such as feeding a radiator, towel rail, or secondary circuit from larger supply lines. It’s particularly useful in modern plumbing and heating installations where quick, tool-free assembly, flexibility, and ease of access are priorities.