Description
Actual dimensions are 19.75 x 20.75 x 4.88. Accumulair brand, 20x20x5 Ultravation 92-031 substitute whole house filters, exactly designed to be an alternative to the original manufacturer Ultravation 92-031 air filters. Fully constructed with no forming or combs needed. MERV rated to ASHRAE standards establishing particle filtration as good or better than the original brand Ultravation 92-031 filters. Photo: Example air filter image as shown is not to scale and is displayed for design purposes. Name brands and Ultravation 92-031 P/N shown for air filter replacement identification purposes only.