The JG Speedfit PEX Barrier Pipe 15 mm x 25 m is a flexible, white, 25-metre roll of PEX plumbing pipe with an integrated oxygen-barrier layer. It’s used in domestic hot and cold water and central heating systems, and the barrier helps reduce corrosion and protect metal components by limiting oxygen ingress. The pipe works with JG Speedfit push-fit fittings for quick, tool-free installation, and its flexibility makes it easy to route around walls and through joists compared with rigid pipe.
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