Actual Size: 20 x 21.13 x .75. Accumulair brand 21x21.5x1 Trane TFE215A1AH00 replacement whole house filters, specifically engineered to substitute for the name brand Trane TFE215A1AH00 air filters. Fully box-formed with no assembly or combs needed. MERV rated to ASHRAE specifications assuring filtration equal to the original brand Trane TFE215A1AH00 air filter. Note: Example filter image as displayed is not true to size and is displayed for construction purposes only. Brand names and Trane TFE215A1AH00 P/N used for filter replacement identification use.
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