Superseal Tube Support 28mm Sts28 (Pack Of 10) John Guest Speedfit

John Guest Speedfit plastic pipe inserts provide extra support when connecting pipes to fittings. Ideal for hot, cold water, and central heating systems, they maintain round pipe ends, minimising shape loss during cutting. Featuring two additional O-ring seals, these inserts enhance pipe structure support and ensure a better seal between the pipe's outside diameter and the O-ring. They come in sizes from 10mm to 28mm, suitable for copper pipes to BS EN 1057 standards and Speedfit barrier pipes to BS7291 standards. Approved by WRAS and BBA, they meet high standards. Inserts are push-fit and fully demountable, offering a grip and seal connection. They are lead-free, corrosion-free, and are available in sizes from 10mm to 28mm.. John Guest Speedfit Superseal Push-Fit Plastic Pipe Insert - 28mm x 10