Aerostar 18x20x1 MERV 11 Furnace Air Filter, 6 Pack
Aerostar 18x20x1 MERV 11 Furnace Air Filter, 6 Pack.
Lennox X6675 Carbon Clean 20″ x 25″ x 5″ MERV 16 USA Fast Ship No Import Fees
Part Number: X6675. Insert the new X6675 filter, ensuring the airflow arrow points in the correct direction. It is also identified as HCF20-16. Turn off your HVAC system. Turn the HVAC system back on.
Lennox X6675 Carbon Clean 20″ x 25″ x 5″ MERV 16 Filter for HCC20-28
Breathe cleaner, healthier air with the Genuine OEM Lennox X6675 Carbon Clean Air Filter. Part Number: X6675. Insert the new Lennox X6675 filter with the airflow arrow pointing toward the unit. Product Type: Carbon Clean Air Filter.