JG Speedfit 15mm x 25m PEX barrier pipe coilJG Speedfit 15mm x 25m PEX barrier pipe coil is a rigid and easy to handle pipe ideal for short runs in central heating systems. Manufactured in the UK by John Guest Speedfit, it features a five layer construction with a central blue oxygen barrier that prevents air ingress, reducing corrosion on metal components. Its low thermal conductivity keeps hot water cooler to the touch, enhancing safety during installation and use. Note: JG Speedfit pipe