{"product_id":"st-5-thermal-expansion-tank","title":"ST-5 Thermal Expansion Tank","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMetal\u003c\/li\u003e\n\u003cli\u003eMade in USA\u003c\/li\u003e\n\u003cli\u003eAccepts expanded water caused by thermal expansion\u003c\/li\u003e\n\u003cli\u003eReturns water to the system when hot water is used\u003c\/li\u003e\n\u003cli\u003ePrevents the relief valve from going off\u003c\/li\u003e\n\u003cli\u003eInline thermal expansion tank\u003c\/li\u003e\n\u003cli\u003eAccepts expanded water caused by thermal expansion\u003c\/li\u003e\n\u003cli\u003eReturns water to the system when hot water is used\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eProduct DescriptionAMTROL ST-5 Thermal Expansion TankFrom the ManufacturerAmtrol invented the thermal expansion tank to control pressure build-up in closed, hot water systems. This prevents the water heater pressure relief valve from opening, saves energy and eliminates a potential safety hazard. All Therm-X-Trol expansion tank\u003c\/p\u003e\u003cp\u003eFree shipping included. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43244003098833,"sku":"BW-B001B1JHHO","price":120.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3123\/5793\/files\/614B_CkEDJL._AC_SL1000.jpg?v=1786647575","url":"https:\/\/belmontwarehouse.com\/products\/st-5-thermal-expansion-tank","provider":"Belmont Warehouse","version":"1.0","type":"link"}