The Hep₂O Keyless Socket Reducer provides a simple and reliable way to connect different pipe sizes within Hep₂O plumbing and heating systems. Designed to reduce from 22mm to 15mm pipework, it offers a secure push-fit connection while maintaining efficient water flow throughout the system. Suitable for hot and cold water services as well as central heating installations, it can be fitted quickly without the need for a demounting key.