Designed with two extra o-rings, these Superseal pipe inserts deliver an enhanced dual-action seal as well as creating a more rigid connection between a JG Speedfit pipe and push-fitting. Each of the inserts in this pack of 25 provides valuable extra support for your pipework, ensuring that pipe ends keep their round shape. • Suitable for JG Speedfit pipes and fittings only • Two extra o-rings provide improved sealing • Creates a rigid connection and provides extra support to pipework • Suitable for hot and cold water services • Can be used on central heating systems • Minimum operating temperature of 20°C • Maximum operating temperature of 105°C • 12 bar maximum operating pressure at minimum temperature • 3 bar maximum operating pressure at maximum temperature • 50-year manufacturer’s guarantee (T&Cs apply) • Manufactured to BS EN 7291 Parts 1, 2, 3 and S • WRAS-approved • Standard TSM inserts must be used when connecting to a compression fitting Technical specification Brand JG Speedfit Colour White Material Plastic Manufacturer ID STS22 Warranty (years) 50 Diameter (mm) 22 Pack Size 2 Fitting Type Pipe Inserts