Description
Actual size is 20 x 25.63 x .75. Brand: Accumulair. 21x26x1 American Standard TFE260A9AH10 substitute whole house air filters, specifically constructed to replace original brand American Standard TFE260A9AH10 filters. Fully box-formed - no assembly or combs needed. MERV rated to ASHRAE standards establishing particulate capture as good or better than the original manufacturer American Standard TFE260A9AH10 filters. Notice: The example filter pic shown is not true to size and is displayed for design only. Trade names and American Standard TFE260A9AH10 P/N are listed for filter replacement identification purposes only.