JG Speedfit Straight Barrier Pipe is suitable for use on shorter runs where more rigid pipe is required. The pipe has 5 layers with the centre being an oxygen barrier to prevent air entering the system and causing corrosion. Suitable for hot and cold water as well as central heating systems. The pipe is lead free and non-toxic and prevents scale build up. Speedfit Pipe is safer to touch due to its low thermal conductivity when carrying hot water. Speedfit Pipe inserts must be used with all Speedfit pipes.