{"product_id":"oem-lennox-heat-exchanger-gasket-47k66","title":"OEM Lennox Heat Exchanger Gasket — 47K66","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 47K66\u003c\/strong\u003e is a genuine OEM heat exchanger gasket engineered to maintain a reliable, airtight seal in Lennox furnaces and heating systems. A properly functioning heat exchanger gasket is critical for safe system operation, preventing the escape of harmful combustion gases into conditioned living or working spaces. If you notice soot deposits, a burning smell, declining heating performance, or carbon monoxide warnings, this gasket may need replacement. This direct OEM part guarantees a precise fit and long-lasting performance in compatible Lennox equipment.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081062990195,"sku":"LNX-47K66","price":399.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-heat-exchanger-gasket-47k66","provider":"National HVAC Parts","version":"1.0","type":"link"}