General description The John Guest Speedfit Elbow 28mm PEM0328W is an equal elbow push-fit fitting designed for connecting equal sized plastic or copper pipes to create a 90° bend. This fitting allows for quick and easy installation, making it ideal for both DIY enthusiasts and professionals. Technical specifications Size: 28mm Type: Equal elbow push-fit fitting Installation method: Push-fit Material: Non-toxic, corrosion-resistant Features: Grip & Seal collet with stainless steel teeth, main O-Ring seal, Twist & Lock mechanism Compatibility and accessories Compatible with Speedfit PEX and polybutylene plastic pipes (inserts required) Compatible with copper pipes Installation Push the fitting fully onto the pipe Twist the plastic nut clockwise to lock in place To demount, unlock the nut by hand, push the collet towards the body, and pull the pipe to release Usage Suitable for hot and cold water systems Suitable for central heating systems Flame-free installation eliminates the need