Description
Actual Size: 20.7 x 26.2 x 5. Accumulair brand: 21x27x5 Trane BAYFTFR21M2 style whole house air filters, specifically constructed to substitute for the name brand Trane BAYFTFR21M2 filters. Completely box-formed - no forming or combs needed. MERV graded to ASHRAE 52.2 test ratings establishing particle filtration to the level of the name brand Trane BAYFTFR21M2 filters. Photo: The example air filter image displayed is not true to size and is shown for design only. Trade names and Trane BAYFTFR21M2 identifier used for filter substitution identification purposes.