Description
Actual dimensions are 20 x 21.13 x .75. Accumulair brand 21x21.5x1 Trane TFE215A1AH20 replacement whole house air filters, exactly designed to substitute for the original brand Trane TFE215A1AH20 filters. Fully constructed - no forming or combs needed. MERV graded to ASHRAE classifications ensuring operation as good or better than the original brand Trane TFE215A1AH20 air filter. Note: The sample filter pic as displayed is not to scale and is displayed for design purposes only. Name brands and Trane TFE215A1AH20 part numbers are listed for filter substitution identification.