Brand New and in box The Honeywell V4043H 1056 is a 2 port motorised zone valve designed for use with 22mm pipework. This product is specifically manufactured by the trusted brand Honeywell for storage tank water heaters. With its reliable performance and efficient operation, the Honeywell V4043H 1056 is an essential component in controlling the heating in specific areas or zones within a heating system. Ideal for maintaining consistent and comfortable temperatures in various settings.