Actual Size: 20 x 21.13 x .75. Accumulair brand: 21x21.5x1 Trane TFP215A0AH11 replacement whole house air filters, specifically designed to replace the original manufacturer Trane TFP215A0AH11 filters. Completely built with no assembly or combs required. MERV graded to ASHRAE specifications assuring particulate capture to the level of the original manufacturer Trane TFP215A0AH11 air filters. Note: Sample air filter picture as displayed is not to scale and is shown for configuration only. Trade names and Trane TFP215A0AH11 identifier displayed for filter replacement purposes.
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