Description
Actual size is 20.7 x 26.2 x 5. Brand: Accumulair. 21x27x5 American Standard TFM21DA0FR00 style whole house filters, specifically designed to replace the original brand American Standard TFM21DA0FR00 air filters. Fully constructed - no assembly or combs required. MERV classified to ASHRAE 52.2 test grades assuring particulate capture to the level of the original manufacturer American Standard TFM21DA0FR00 filter. Notice: The sample air filter picture as shown is not true to size and is displayed for design only. OEM names and American Standard TFM21DA0FR00 part numbers are used for air filter substitution identification.