General description JG Speedfit reducing tee push-fit fitting allows for the connection of three unequal sized plastic or copper pipes. This fitting is designed for quick and easy installation, making it ideal for use in confined spaces without the need for hot works or tools. Technical specifications Size: 15 X 15 X 10mm Material: Non-toxic, corrosion-resistant Installation method: Push-fit Mechanism: Twist & Lock Seal: Grip & Seal collet with stainless steel teeth and main O-Ring seal Compatibility and accessories Compatible with Speedfit PEX and polybutylene plastic pipe (inserts required) Compatible with copper pipe Installation Push the fitting fully onto the pipe Twist the plastic nut clockwise to lock in place To demount, unlock the nut by hand and push the collet towards the body of the fitting, then pull the pipe to release Usage Suitable for hot and cold water systems Suitable for central heating systems Other information Designed, manufactured, and assembled in the UK