Description
Actual size is 20 x 21.13 x .75. Accumulair brand, 21x21.5x1 American Standard TFP210A0FR11 style whole house filters, specifically constructed to substitute for the name brand American Standard TFP210A0FR11 air filters. Completely assembled - no assembly or combs required. MERV classified to ASHRAE grades establishing filtration equal to the name brand American Standard TFP210A0FR11 air filters. Notice: Example air filter picture as displayed is not the actual dimensions and is included to show configuration only. Company names and American Standard TFP210A0FR11 P/N shown for air filter substitution purposes only.