Description
Actual dimensions are 20.1 x 25.7 x 5. Accumulair brand 21x26x5 Trane BAYFTAH26M replacement whole house air filters, exactly built to be an alternative to the OEM Trane BAYFTAH26M filters. Completely constructed - no forming or combs required. MERV graded to ASHRAE 52.2 test standards ensuring function equal to the name brand Trane BAYFTAH26M filter. Photo: Example air filter picture as displayed is not to scale and is included to show construction purposes. OEM names and Trane BAYFTAH26M P/N shown for air filter replacement identification.