{"product_id":"0-52-gal-thermal-expansion-tank-3-4-mnpt-maintains-safe-pressure-for-water-heaters-with-backflow-preventers","title":"0.52 Gal Thermal Expansion Tank - 3\/4\" MNPT – Maintains Safe Pressure for Water Heaters with Backflow Preventers","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFUNCTION: Designed to manage increased water volume caused by thermal expansion in residential water heater and hot water storage tank systems\u003c\/li\u003e\n\u003cli\u003eCOMPATIBILITY: Works with domestic water heating systems that utilize backflow preventers or check valves to maintain safe water pressures\u003c\/li\u003e\n\u003cli\u003eCONSTRUCTION: Features a durable butyl rubber diaphragm that effectively separates system water from the tank's inner walls\u003c\/li\u003e\n\u003cli\u003ePROTECTION: Includes a polypropylene liner that helps prevent direct contact between water and tank surface, enhancing longevity\u003c\/li\u003e\n\u003cli\u003eSAFETY: Helps prevent excessive pressure buildup in closed water heating systems, protecting plumbing fixtures and appliances\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFree shipping included. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43244003197137,"sku":"BW-B0DTV4SVZZ","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3123\/5793\/files\/71UdXlssVdL._AC_SL1500.jpg?v=1786647576","url":"https:\/\/belmontwarehouse.com\/products\/0-52-gal-thermal-expansion-tank-3-4-mnpt-maintains-safe-pressure-for-water-heaters-with-backflow-preventers","provider":"Belmont Warehouse","version":"1.0","type":"link"}