Description
Actual Dimensions: 20 x 21.13 x .75. Brand: Accumulair. 21x21.5x1 American Standard TFP210A0FR11 replacement whole house filters, exactly constructed to replace the original brand American Standard TFP210A0FR11 air filters. Fully assembled with no forming or combs needed. MERV graded to ASHRAE 52.2 test specifications establishing particulate filtration equal to the OEM American Standard TFP210A0FR11 filters. Note: Sample air filter image as shown is not true to size and is shown for configuration only. OEM names and American Standard TFP210A0FR11 identifier shown for filter substitution identification use.