Description
Actual size is 20 x 21.13 x .75. Accumulair brand: 21x21.5x1 Trane TFE215A9AH00 substitute whole house air filters, exactly designed to replace original manufacturer Trane TFE215A9AH00 filters. Completely box-formed so no forming or combs needed. MERV rated to ASHRAE standards ensuring particulate filtration as good or better than the name brand Trane TFE215A9AH00 filters. Photo: Sample filter image displayed is not to scale and is shown for configuration only. Brand names and Trane TFE215A9AH00 P/N are used for filter substitution identification use.