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There are several qualities to put into consideration in picking the best air filter for Lennox furnace to successfully make the right choice. A good example is the Lennox recommended merv ratings. The Lennox furnace filter airflow direction is also important when it comes to placing the filter ...
BestAir HW2025-11R Honeywell 20x25x4 Series 2000 MERV 11 Furnace Filter $26.50 current price $26.50 $93.79 Was $93.79 BestAir HW2025-11R Honeywell 20x25x4 Series 2000 MERV 11 Furnace Filter 94.9 out of 5 Stars. 9 reviews BestAir A201-SGM-11R Apr...