{"product_id":"lsizbpqeat","title":"Rheem 68-21980-02, TEE HVAC Component","description":"\u003cp\u003eThis Rheem expansion tank helps manage pressure in closed water heating systems. It absorbs excess water volume when the system heats up, preventing potential damage to pipes and fixtures. The tank includes a diaphragm that separates air from water, ensuring consistent pressure levels. It connects to the system via standard fittings and operates within specified temperature and pressure ranges.\u003c\/p\u003e","brand":"Rheem","offers":[{"title":"Default Title","offer_id":44369995497694,"sku":"LSIZBPQEAT","price":2.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0580\/8360\/6690\/files\/rheem_68-21980-02_1.webp?v=1745960936","url":"https:\/\/libertysupply.com\/products\/lsizbpqeat","provider":"Liberty Supply","version":"1.0","type":"link"}