Description
Actual dimensions are 20.1 x 21.1 x 5. Accumulair brand, 21x21.5x5 Trane TFM215B0AH0 substitute whole house filters, exactly constructed to replace name brand Trane TFM215B0AH0 filters. Fully built so no forming or combs required. MERV classified to ASHRAE specs assuring operation equal to the original manufacturer Trane TFM215B0AH0 air filter. Notice: Example filter image as shown is not true to size and is displayed for configuration purposes. Company names and Trane TFM215B0AH0 identifier included for filter substitution identification only.