Description
Actual dimensions are 20 x 25.88 x 4.88. Accumulair brand: 20x26x5 Emerson SST20 style whole house filters, exactly constructed to replace OEM Emerson SST20 filters. Fully assembled so no forming or combs required. MERV classified to ASHRAE 52.2 test specs ensuring particle filtration equal to the OEM Emerson SST20 filter. Note: The example air filter pic shown is not to scale and is included to show style purposes. Name brands and Emerson SST20 identifier displayed for air filter substitution identification.