Description
Actual dimensions are 20 x 21.13 x .75. Accumulair brand, 21x21.5x1 American Standard TFP210A0FR10 compatible whole house air filters, exactly constructed to substitute for the OEM American Standard TFP210A0FR10 filters. Completely assembled with no forming or combs required. MERV classified to ASHRAE specifications ensuring particulate filtration equal to the original manufacturer American Standard TFP210A0FR10 air filter. Notice: Example filter picture as displayed is not the actual dimensions and is displayed for design purposes only. Company names and American Standard TFP210A0FR10 P/N displayed for air filter substitution identification purposes.