Upgrade your Worcester Greenstar boiler with the genuine and newly introduced Worcester 87161066630 Greenstar Mechanical Timer MT10. Designed to work seamlessly with your existing setup, this compact timer is a practical addition to your indoor mounting location. It comes in a sleek white finish, ensuring it complements your home's aesthetic while efficiently managing your water heating. The MT10 boasts a user-friendly interface and is crafted in the United Kingdom, reflecting the high-quality standards associated with the Worcester brand. With an energy efficiency rating of A+++, it promises to be a cost-effective solution for your hot water needs, supported by a reassuring 1-year manufacturer warranty.