Description
Actual dimensions are 20.1 x 25.7 x 5. Accumulair brand, 21x26x5 American Standard TFM260A0AH10 style whole house filters, specifically designed to replace OEM American Standard TFM260A0AH10 filters. Fully box-formed - no forming or combs required. MERV classified to ASHRAE 52.2 test specs assuring particulate capture as good or better than the original brand American Standard TFM260A0AH10 filters. Notice: Sample filter image as shown is not to scale and is there to show style purposes. Brand names and American Standard TFM260A0AH10 P/N displayed for air filter style purposes only.