Description
Actual Size: 20.1 x 21.1 x 5. Accumulair brand: 21x21.5x5 Trane BAYFTAH21M2 style whole house filters, exactly designed to replace OEM Trane BAYFTAH21M2 air filters. Completely built so no assembly or combs required. MERV graded to ASHRAE 52.2 test specs ensuring operation equal to the original manufacturer Trane BAYFTAH21M2 air filter. Notice: The example filter image as shown is not the actual dimensions and is included to show style only. Brand names and Trane BAYFTAH21M2 identifier are listed for air filter style identification only.