Description
Actual Size: 20.63 x 26.25 x .75. Accumulair brand: 21x27x1 Trane TFE210A9FR30 replacement whole house air filters, specifically designed to replace OEM Trane TFE210A9FR30 filters. Fully constructed - no forming or combs needed. MERV classified to ASHRAE 52.2 test specs ensuring particle filtration as good or better than the name brand Trane TFE210A9FR30 air filters. Photo: Example filter pic as displayed is not to scale and is there to show configuration purposes. Brand names and Trane TFE210A9FR30 P/N displayed for air filter replacement purposes.