{"product_id":"oem-lennox-r05640b013-burner-nozzle-45h58","title":"OEM Lennox R05640B013 Burner Nozzle — 45H58","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 45H58\u003c\/strong\u003e (R05640B013) is a genuine OEM burner nozzle designed to atomize fuel into a fine spray pattern, enabling clean and efficient combustion in compatible Lennox heating systems. A worn, clogged, or damaged burner nozzle can cause hard starting, sooty buildup, uneven flames, or complete burner failure in your Lennox unit. Replace with this factory-spec OEM nozzle to restore reliable ignition and peak combustion efficiency — verify your Lennox model number to ensure correct fitment before ordering.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081045492083,"sku":"LNX-45H58","price":49.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-r05640b013-burner-nozzle-45h58","provider":"National HVAC Parts","version":"1.0","type":"link"}