This Honeywell 2 port motorised valve body is a genuine product that is perfect for your storage tank water heater. It is a high-quality valve body made by Honeywell, a trusted brand in the heating, cooling and air industry. This valve body is designed for 28mm zone or diverter applications, making it ideal for use in standard water heaters. It is easy to install and provides reliable performance for years to come. With its durable construction and efficient design, this valve body is sure to meet your heating needs.