Description
Actual Size: 19.75 x 24.25 x 4.75. Brand: Accumulair. 20x25x5 Ultravation 91-006 substitute whole house air filters, specifically designed to be an alternative to the OEM Ultravation 91-006 air filters. Fully constructed so no forming or combs required. MERV rated to ASHRAE classifications assuring filtration equal to the original manufacturer Ultravation 91-006 air filter. Note: The example filter picture shown is not to scale and is included to show construction purposes. Trade names and Ultravation 91-006 identifier are shown for air filter replacement identification.