The Honeywell VT200E 15mm Thermostatic Radiator Valve is a new, in box unit designed for use in boiler heating systems. It features a timerless control, a chrome finish, and comes with a manufacturer warranty of 1 year. This valve is suitable for horizontal/vertical radiator orientation and includes a thermostat as part of the package. Ideal for central heating radiators, this product ensures efficient and convenient temperature control for your home heating needs. The trusted brand of Honeywell guarantees quality and reliability in maintaining your home's comfort.