Description
Actual dimensions are 20 x 21.13 x .75. Accumulair brand 21x21.5x1 Trane TFE215A9AH10 substitute whole house air filters, exactly built to replace original brand Trane TFE215A9AH10 filters. Fully assembled - no assembly or combs needed. MERV rated to ASHRAE specifications assuring filtration equal to the original brand Trane TFE215A9AH10 air filters. Notice: Sample filter image shown is not to scale and is included to show style only. Name brands and Trane TFE215A9AH10 identifier shown for filter substitution purposes only.