Description
This is a John Guest WaterMark certified Speedfit 12mm BPEX tubing insert. Used to ensure a correct seal between BPEX tubing and John Guest Twist & Lock WaterMark fittings.
Ensure you use the matching pipe inserts with each style tubing, i.e. do not use WaterMark inserts with standard John Guest Speedfit tubing (LLDPE).
Specifications
- Model: TSM12
- Other Identifiers: 800-02223
- Brand: John Guest
- Barcode: 665628031142
- WaterMark certified for use on hot water over 90 °C
- Approved fitting for caravan manufacturing
- Suits 12 mm OD BPEX tubing




