{"product_id":"expansion-tanks","title":"Expansion Tanks","description":"Expansion tanks located on the load side of a geothermal water-to-water heat pump, air-to-water heat pump, or on a boiler system, are intended to prevent over pressurization of the system as the water temperature rises.  These expansion tanks have the opposite purpose of a \u003ca href=\"https:\/\/geo-flo.com\/accessories\/expansion-tank\/\"\u003egeothermal expansion tank\u003c\/a\u003e on the source side (ground loop side) of a geothermal system.","brand":"Geo-Flo","offers":[{"title":"2.1","offer_id":48370803048692,"sku":"GFHTX15","price":91.76,"currency_code":"USD","in_stock":true},{"title":"4.8","offer_id":48370803081460,"sku":"GFHTX30","price":110.26,"currency_code":"USD","in_stock":true},{"title":"6.0","offer_id":48370803114228,"sku":"GFHTX60","price":155.4,"currency_code":"USD","in_stock":true},{"title":"15","offer_id":48370803146996,"sku":"GFHTX90","price":343.36,"currency_code":"USD","in_stock":true},{"title":"MK15","offer_id":48370803179764,"sku":"GFHTX-MK15","price":13.98,"currency_code":"USD","in_stock":true},{"title":"MK3060","offer_id":48370803212532,"sku":"GFHTX-MK3060","price":17.9,"currency_code":"USD","in_stock":true},{"title":"MK-Hose","offer_id":48370803245300,"sku":"GFHTX-Hose","price":11.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/7784\/1652\/files\/gfhtx15-expansion-tanks-2-1-b6311067-2048x2048_538ab37a-5b5b-44e2-9a27-1a19a4cba97e.jpg?v=1781190331","url":"https:\/\/shop.phoenixenergysupply.com\/products\/expansion-tanks","provider":"Phoenix Energy Supply","version":"1.0","type":"link"}