Therm-X-Trol tanks keep the water pressure in your plumbing system at a safe level, preventing relief valve discharge and other potentially unsafe conditions. These tanks feature stainless steel system connections and molded polypropylene liners. They meet low lead laws and satisfy the requirements of water heater manufacturers. They also meet plumbing codes, which require the installation of an expansion control device if a backflow preventor, pressure reducing valve or check valve is installed in the domestic supply line.
You can find a large selection of Therm-X-Trol tanks at SupplyHouse.com. If you need help determining the correct size tank for your system, try out our expansion tank calculator!
