{"product_id":"oem-lennox-air-filter-20-x-25-x-2-50w61","title":"OEM Lennox Air Filter 20\" x 25\" x 2\" — 50W61","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 50W61\u003c\/strong\u003e is a genuine OEM 20\" x 25\" x 2\" replacement air filter designed specifically for compatible Lennox heating and cooling systems. This filter effectively captures dust, pollen, pet dander, and airborne debris to maintain clean airflow, protect internal components, and improve indoor air quality. A clogged or missing filter can cause reduced airflow, frozen coils, and premature system failure, making regular replacement of the Lennox 50W61 essential for optimal system performance.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081003712883,"sku":"LNX-50W61","price":19.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-air-filter-20-x-25-x-2-50w61","provider":"National HVAC Parts","version":"1.0","type":"link"}