- John Guest 8mm push-fit fitting
 - Connects to 4mm push-fit connection
 - Straight reducer configuration
 - Made of durable plastic material
 - Quick and easy installation without the need for tools
 - Designed for use with a wide range of piping materials, including copper, PEX, and CPVC.
 - Resistant to rust and corrosion
 - Suitable for use in potable water systems, compressed air, and central heating applications.