Description
Actual dimensions are 20.1 x 25.7 x 5. Accumulair brand: 21x26x5 American Standard TFM260A0AH00 replacement whole house filters, exactly designed to be an alternative to the original brand American Standard TFM260A0AH00 filters. Completely built so no forming or combs needed. MERV graded to ASHRAE ratings establishing particle filtration equal to the original brand American Standard TFM260A0AH00 air filter. Notice: The example filter pic shown is not the actual dimensions and is there to show style purposes only. Trade names and American Standard TFM260A0AH00 part numbers displayed for air filter substitution identification purposes only.