{"product_id":"oem-lennox-furnace-filter-base-73p55","title":"OEM Lennox Furnace Filter Base — 73P55","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 73P55\u003c\/strong\u003e is a genuine OEM furnace filter base that provides a stable and secure mounting point for your furnace filter, ensuring a proper seal that directs all return air through the filter media in your Lennox furnace. When the filter base becomes damaged or deteriorated, unfiltered air bypasses the filter entirely, accelerating dirt buildup on internal components and reducing system efficiency. This authentic Lennox replacement filter base restores the correct fit and seal, protecting your system and maintaining healthy indoor air quality.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63080967438707,"sku":"LNX-73P55","price":19.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-furnace-filter-base-73p55","provider":"National HVAC Parts","version":"1.0","type":"link"}