Description
Actual Dimensions: 20.1 x 23.2 x 5. Accumulair brand 21x23.5x5 American Standard AFM235A0AH0 replacement whole house air filters, specifically constructed to replace the OEM American Standard AFM235A0AH0 air filters. Completely box-formed with no forming or combs required. MERV graded to ASHRAE 52.2 test specifications assuring performance equal to the OEM American Standard AFM235A0AH0 air filter. Note: The sample air filter image displayed is not to scale and is there to show construction purposes only. Name brands and American Standard AFM235A0AH0 part numbers are listed for air filter replacement identification use.