Description
Actual size is 20 x 25.63 x .75. Accumulair brand, 21x26x1 American Standard TFE260A1AH20 compatible whole house filters, specifically built to substitute for the OEM American Standard TFE260A1AH20 air filters. Completely built with no assembly or combs needed. MERV rated to ASHRAE ratings ensuring particle filtration as good or better than the OEM American Standard TFE260A1AH20 air filter. Photo: The sample filter pic displayed is not true to size and is shown for style only. OEM names and American Standard TFE260A1AH20 identifier included for filter substitution identification purposes.