These MERV 11 Furnace Filters are compatible upgrades over Trane Perfect Fit Air Filters. These Filters Fast® Replacement for Trane Perfect Fit BAYFTAH21M 2-Pack air filters also replace Trane part numbers BAYFTAH21M2 and FLR06072. This 21.5x21x5 Air Filter is used in several Trane Air Cleaner models such as BAYFTDN21M, BAYFTDN21M2, FLR07966.

Trane Perfect Fit Furnace Filters only feature a MERV 8 rating, while these compatible furnace filters boast a MERV 11 rating. This means this filter will reduce pollen, dust, pet dander, mold spores, dust mites and other allergens from your indoor air. Upgrade your Trane air filter with this compatible air filter and alleviate allergies and sinus irritations that cause watery eyes, itchy throat, coughing and sneezing. These furnace filters will also prolong the life of your HVAC system by making it work more efficiently.

In addition to replacing Trane air conditioner filters, these furnace air filters can also be used in any air cleaner that requires a 21x21.5x5 furnace filter, such as the

Note: Image is just a representation. Actual product may vary from image.