Christmas Sale 21x23.5x5 American Standard Tfm235a0ah00 Air Filter Essentials [Cu9xVvQY]

Actual Size: 20.1 x 23.2 x 5. Accumulair brand: 21x23.5x5 American Standard TFM235A0AH00 substitute whole house air filters, specifically constructed to replace the original manufacturer American Standard TFM235A0AH00 air filters. Completely constructed so no forming or combs required. MERV rated to ASHRAE 52.2 test classifications assuring particulate filtration to the level of the name brand American Standard TFM235A0AH00 air filter. Note: Sample air filter picture as shown is not true to size and is there to show configuration purposes. Trade names and American Standard TFM235A0AH00 part numbers are listed for air filter replacement identification use.