{"product_id":"zilmet-zht50-90-13-2-gal-hydronic-tank-3-4-npt-connection","title":"Zilmet ZHT50-90 13.2 Gal Hydronic Tank 3\/4'' NPT Connection","description":"Supporting mid-to-large hydronic systems, the ZHT50-90 expansion tank absorbs pressure changes caused by water heating cycles, protecting pumps, valves, and boilers from excessive strain. The 13.2-gallon capacity provides ample buffering for multi-zone heating layouts. A carbon-steel shell and high-quality diaphragm ensure stable, long-term operation. Ideal for radiant floors, baseboard systems, and boiler installations requiring dependable expansion control.","brand":"Zilmet","offers":[{"title":"Default Title","offer_id":43933061709875,"sku":"ZILZHT5090","price":210.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/1974550.png?v=1780503063","url":"https:\/\/plumbing-deals.com\/products\/zilmet-zht50-90-13-2-gal-hydronic-tank-3-4-npt-connection","provider":"Plumbing Deals","version":"1.0","type":"link"}