Description
Actual dimensions are 20.1 x 25.7 x 5. Accumulair brand: 21x26x5 American Standard TFM260B0AH01 style whole house air filters, specifically engineered to substitute for the original manufacturer American Standard TFM260B0AH01 air filters. Completely assembled - no assembly or combs needed. MERV rated to ASHRAE ratings ensuring function as good or better than the name brand American Standard TFM260B0AH01 filters. Notice: The example air filter image displayed is not the actual dimensions and is displayed for configuration only. Name brands and American Standard TFM260B0AH01 P/N are shown for air filter substitution purposes only.