This 15mm Hep₂O fitting will save both time and effort as it features a secure joint-recognition technology that reduces the risk of accidental demounting. This pipe insert is ideal for all hot and cold domestic and underfloor heating systems. Hep₂O is a fully tried and tested system and has been the first choice of professional plumbers in the UK for over 30 years. They come in colour-coded packaging done for easy identification - green 10mm, blue 15mm, purple 22mm and orange 28mm.

• Comes with a 50-year industry leading guarantee
• Conforms to the requirements for 'Class S' applications as set out in BS 7291:2010
• WRAS approved
• Secure demounting with HepKey featuring an innovative pipe release system
• Flexible pipe comes off the coil straight
• Feel the rumble, leak-free connection guaranteed
• In4Sure joint recognition for secure joints
• Insert SmartSleeve into Hep₂O pipe for a secure connection