Description
Actual Dimensions: 20 x 21.13 x .75. Accumulair brand, 21x21.5x1 American Standard TFE210A9FR30 substitute whole house air filters, specifically built to replace original brand American Standard TFE210A9FR30 filters. Fully box-formed with no assembly or combs needed. MERV classified to ASHRAE specs ensuring particulate capture equal to the original brand American Standard TFE210A9FR30 air filter. Photo: Example filter pic as shown is not to scale and is included to show construction only. Name brands and American Standard TFE210A9FR30 P/N are included for air filter substitution purposes only.