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: TSM22N EAN Code: 665628058255 Width: 29 mm Height: 219 mm Diameter: 22 mm Weight: 0.004 kg Manufacturer Guarantee: 25 years Sub-Category: Pipe Inserts and Liners Colour: WHITE Brand: JG Speedfit Pack Size: 25 Certification: WRAS Category: Fittings