Description
Actual size is 20.7 x 26.2 x 5. Accumulair brand 21x27x5 Trane TFM21DA0FR00 replacement whole house filters, exactly engineered to replace name brand Trane TFM21DA0FR00 air filters. Completely built - no assembly or combs needed. MERV graded to ASHRAE 52.2 test specs assuring particulate filtration as good or better than the original brand Trane TFM21DA0FR00 filters. Photo: Sample air filter pic as displayed is not to scale and is included to show configuration only. OEM names and Trane TFM21DA0FR00 P/N are used for filter replacement identification use.