Description
Actual Dimensions: 20 x 25.63 x .75. Accumulair brand 21x26x1 Trane TFP260A0AH11 style whole house air filters, specifically engineered to replace name brand Trane TFP260A0AH11 air filters. Completely built with no forming or combs required. MERV rated to ASHRAE 52.2 test specifications assuring performance to the level of the original brand Trane TFP260A0AH11 air filter. Photo: The sample filter picture as shown is not to scale and is displayed for configuration purposes. Company names and Trane TFP260A0AH11 identifier shown for air filter substitution identification use.