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2 GALLON POTABLE EXPANSION TANK 1 YEAR

American Water Heater

For use with residential and commercial water heaters. In-line design, with 3/4" NPTM connection: installs in cold water line of water heater. Field-adjustable 40 PSI air charge. Drawn-steel tank with 2-coat bonded polymer inner lining. Butyl diaphragm, for permanent separation of air and water, with no water logging.