{"product_id":"vace4014718-water-worker-amtrol-2-gal-water-heater-expansion-tank","title":"Water Worker Amtrol 2 gal Water Heater Expansion Tank","description":"Thermal \/ hot water heater expansion tanks prevent hot water from back flowing into cold water line or from escaping through the pressure relief valve and onto the floor. Prevents constant fluctuations in water pressure that damage the heater and associated piping. National plumbing code mandates installation when a backflow preventer is present.\u003cdiv class=\"list\"\u003e\n\u003cli\u003e\n\u003ci class=\"fas fa-circle disc-bullet\"\u003e\u003c\/i\u003eEasy to install.\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"fas fa-circle disc-bullet\"\u003e\u003c\/i\u003eStrong steel tank with enamel finish prevents corrosion in damp areas\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"fas fa-circle disc-bullet\"\u003e\u003c\/i\u003eHeavy duty diaphragm for extended life\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"fas fa-circle disc-bullet\"\u003e\u003c\/i\u003ePolypropylene liner provides corrosion resistant reservoir\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"fas fa-circle disc-bullet\"\u003e\u003c\/i\u003eWelded air charge fitting with protective plastic cap protective plastic cap for corrosion resistance and air tight seal\u003c\/li\u003e\n\u003cli\u003e\n\u003ci class=\"fas fa-circle disc-bullet\"\u003e\u003c\/i\u003eFor water heaters up to 50 gallon\u003c\/li\u003e\n\u003c\/div\u003e\u003cdiv class=\"warning-message-container\"\u003e\u003cp\u003e\u003ci class=\"fa-solid fa-triangle-exclamation\" style=\"color: goldenrod;\"\u003e\u003c\/i\u003e  California residents see  \u003cbutton class=\"rds rds-text-link primary large text-link-style\" rel=\"noopener noreferrer\"\u003eProp 65 Warning(s)\u003c\/button\u003e\u003c\/p\u003e\u003c\/div\u003e","brand":"Amtrol Inc","offers":[{"title":"Default Title","offer_id":48187239563562,"sku":"MACE4014718","price":47.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/6332\/2154\/files\/567635a9-1216-4b4e-8888-0fddb705ec52.jpg?v=1756488226","url":"https:\/\/mrosupreme.com\/products\/vace4014718-water-worker-amtrol-2-gal-water-heater-expansion-tank","provider":"Mrosupreme.com","version":"1.0","type":"link"}