Description
Actual Dimensions: 20 x 25.63 x .75. Accumulair brand: 21x26x1 American Standard TFE260A1AH10 replacement whole house air filters, exactly designed to replace the name brand American Standard TFE260A1AH10 filters. Completely box-formed - no forming or combs required. MERV rated to ASHRAE specifications assuring particulate capture as good or better than the original brand American Standard TFE260A1AH10 air filter. Note: The sample filter pic displayed is not to scale and is shown for configuration only. Name brands and American Standard TFE260A1AH10 part numbers are used for filter style identification purposes only.