The GWS IFP-100B Flowthru Inline Anti-Legionella Valve is a high-quality product manufactured by Globalwater Solution in the United States. This valve is designed to prevent the growth of Legionella bacteria, ensuring safe and clean water for use in heating, cooling, and air systems. With a 1-inch size, this valve is easy to install and provides efficient protection against harmful bacteria. Ideal for use in residential and commercial settings, the GWS IFP-100B is a reliable solution for maintaining water quality and preventing potential health risks.