General description The John Guest Speedfit Fitting Reducer 28 X 15mm PEM062815W is a push-fit fitting designed for the connection of plastic or copper pipes. This reducer features a reduced spigot end that allows for the joining of two Speedfit push-fit fittings, creating a swivel-type connection while reducing the line size. It is engineered for quick and easy installation, making it ideal for use in confined spaces. Technical specifications Size: 28 X 15mm Material: Non-toxic, corrosion-resistant Installation method: Push-fit Connection type: Grip & Seal collet with stainless steel teeth Seal type: Main O-Ring seal Mechanism: Twist & Lock for secure fitting 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 while