Actual Size: 20.1 x 21.1 x 5. Brand: Accumulair. 21x21.5x5 Trane TFM215A0AH10 replacement whole house air filters, specifically designed to substitute for the name brand Trane TFM215A0AH10 filters. Completely built - no assembly or combs required. MERV classified to ASHRAE standards ensuring performance to the level of the original brand Trane TFM215A0AH10 filters. Notice: The sample filter picture as shown is not the actual dimensions and is displayed for design purposes only. Name brands and Trane TFM215A0AH10 part numbers are used for filter substitution identification.
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