The Honeywell Home Two-Port Zone Valve 28mm is a compact storage tank water heater powered by a corded electric source. It has a silver colour and is designed for indoor mounting, with a side water connection location and a 1-year manufacturer warranty. With an energy efficiency rating of A and smart home compatibility that is universal, this valve is suitable for use with boilers and offers a convenient and efficient way to control heating in a specific zone. The metal tank lining and compact design make it a reliable and space-saving option for heating systems. Oem product