Enhances sealing for a securer connection Maintains structural integrity of the pipe connection Helps make the pipe more rigid when a side load is applied Suitable for hot and cold water and central heating systems Brand:JOHN GUEST SPEEDFIT LTD Manufacturer Stock Code:TSM15N EAN Code:665628058170 Width:26 mm Height:14 mm Diameter:15 mm Weight:0.0013 kg Manufacturer Guarantee:25 years Sub-Category:Pipe Inserts and Liners Colour:WHITE Brand:JG Speedfit Pack Size:50 Certification:WRAS Category:Fittings