Description
Actual Dimensions: 20 x 21.13 x .75. Accumulair brand 21x21.5x1 Trane TFE215A1AH10 substitute whole house air filters, specifically designed to replace the original manufacturer Trane TFE215A1AH10 filters. Fully built - no forming or combs needed. MERV classified to ASHRAE 52.2 test specs ensuring particulate filtration to the level of the name brand Trane TFE215A1AH10 filters. Notice: Sample filter picture shown is not to scale and is shown for style purposes only. Trade names and Trane TFE215A1AH10 P/N shown for filter substitution identification use.