Description
Actual Dimensions: 19.75 x 20.75 x 4.88. Accumulair brand, 20x20x5 Ultravation 92-121 style whole house filters, specifically designed to be an alternative to the original brand Ultravation 92-121 filters. Completely constructed so no forming or combs required. MERV rated to ASHRAE 52.2 test specifications establishing function equal to the OEM Ultravation 92-121 filters. Note: The example filter pic as displayed is not the actual dimensions and is shown for configuration only. Trade names and Ultravation 92-121 identifier are listed for filter substitution purposes only.