Geo-Flo Products Corporation is the industry-leading manufacturer of flow centers and accessories for residential and commercial geothermal applications. They carry several patents for both pressurized and non-pressurized flow centers, as well as innovative accessories, fittings, and 3-way valves designed exclusively for the geothermal industry. Please browse our online store to find the Geo-Flo product you need for your installation. Can't find something? We may have it in stock or available to drop-ship from the manufacturer. Call during our regular business hours and one of our experts will assist you in locating the exact item you need.