The JG Speedfit Superseal Pipe Insert 22 mm is a small internal push‑fit insert used with JG Speedfit flexible pipe to improve the connection to push‑fit fittings. It goes inside the end of the pipe before inserting into a fitting and has dual O‑rings that give a stronger, more secure watertight seal and added rigidity compared with a standard insert, helping to keep the pipe shape and reduce leaks under side loads. It’s designed for hot/cold water and central heating systems and must be used with Speedfit pipes and fittings for best performance.
Scroll to Top