{"product_id":"oem-lennox-r39030b019-natural-gas-orifice-42-47k09","title":"OEM Lennox R39030B019 Natural Gas Orifice #42 — 47K09","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 47K09\u003c\/strong\u003e (R39030B019) is an OEM natural gas orifice sized at #42, engineered to deliver the precise gas flow rate required for optimal combustion efficiency in compatible Lennox furnaces. A damaged or obstructed orifice can lead to symptoms including weak or yellow burner flames, sooting, ignition issues, or inefficient heating performance. This genuine Lennox replacement part provides an exact factory fit, ensuring your furnace returns to safe and reliable operation.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081045328243,"sku":"LNX-47K09","price":39.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-r39030b019-natural-gas-orifice-42-47k09","provider":"National HVAC Parts","version":"1.0","type":"link"}