Description
Actual size is 20 x 23.13 x .75. Accumulair brand: 21x23.5x1 American Standard BAYFTAH23W1A style whole house filters, exactly engineered to substitute for the original manufacturer American Standard BAYFTAH23W1A air filters. Fully assembled with no assembly or combs needed. MERV graded to ASHRAE specifications establishing function to the level of the original brand American Standard BAYFTAH23W1A air filters. Photo: Sample filter picture shown is not to scale and is shown for configuration purposes. Brand names and American Standard BAYFTAH23W1A identifier are listed for air filter style purposes.