{"product_id":"oem-lennox-103188-03-gas-burner-orifice-lp-0453-18h76","title":"OEM Lennox 103188-03 Gas Burner Orifice Lp (.0453) — 18H76","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 18H76\u003c\/strong\u003e (103188-03) is an OEM LP gas burner orifice with a .0453 inch bore, precision-engineered to meter propane gas flow into the burner assembly for safe and efficient combustion in Lennox heating systems. A failed or clogged orifice can cause symptoms such as delayed ignition, yellow or uneven burner flames, incomplete combustion, or a furnace that fails to heat properly. This genuine Lennox OEM replacement part ensures an exact factory fit for compatible Lennox propane furnace models.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081045295475,"sku":"LNX-18H76","price":49.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-103188-03-gas-burner-orifice-lp-0453-18h76","provider":"National HVAC Parts","version":"1.0","type":"link"}