John Guest Push Fit Pipe Inserts: Pack of 10

The John Guest 12mm pipe insert is suitable for domestic and commercial use - perfectly suited for use with the JG Semi-Rigid water hose, both hot and cold pipe. 

The pipe inserts are intended to prevent joints from leaking, keeping systems rigid to ensure longevity. 

• Easy to install with instant push fit- no tools required
• No scale build up improves performance and equipment lifespan
• Manufactured from non-toxic food grade plastic