Description
Actual dimensions are 20.63 x 26.25 x .75. Accumulair brand: 21x27x1 Trane TFE210A9FR00 compatible whole house air filters, specifically built to replace original manufacturer Trane TFE210A9FR00 filters. Fully assembled so no assembly or combs needed. MERV rated to ASHRAE specs ensuring particulate filtration to the level of the original brand Trane TFE210A9FR00 air filters. Notice: The example air filter picture as shown is not to scale and is included to show style only. OEM names and Trane TFE210A9FR00 part numbers are shown for air filter style identification only.