Description
Actual size is 20 x 25.63 x .75. Accumulair brand, 21x26x1 American Standard TFE260A9AH30 compatible whole house air filters, exactly designed to be an alternative to the original brand American Standard TFE260A9AH30 air filters. Fully box-formed with no assembly or combs required. MERV rated to ASHRAE 52.2 test specs establishing performance to the level of the original manufacturer American Standard TFE260A9AH30 air filters. Photo: The sample filter picture shown is not the actual dimensions and is shown for configuration only. Brand names and American Standard TFE260A9AH30 part numbers displayed for filter style identification use.