{"product_id":"lsi20q508r","title":"Reznor 209742 H450-500 Replacement Heat Exchanger 409SS","description":"\u003cp\u003eThis Reznor heat exchanger replaces or upgrades existing systems. It uses 409 stainless steel, which resists corrosion and oxidation. This model supports H450 and H500 units, ensuring compatibility with specific heating systems.\u003c\/p\u003e","brand":"Reznor","offers":[{"title":"Default Title","offer_id":44495534489822,"sku":"LSI20Q508R","price":4704.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/libertysupply.com\/products\/lsi20q508r","provider":"Liberty Supply","version":"1.0","type":"link"}