Description
Actual Size: 20 x 25.63 x .75. Accumulair brand, 21x26x1 American Standard TFE260A9AH20 style whole house filters, exactly built to replace the OEM American Standard TFE260A9AH20 air filters. Completely built - no forming or combs required. MERV graded to ASHRAE ratings assuring performance equal to the OEM American Standard TFE260A9AH20 air filters. Notice: Sample air filter pic displayed is not to scale and is there to show style only. Company names and American Standard TFE260A9AH20 part numbers displayed for filter style purposes only.