Description
Actual Dimensions: 19.75 x 24.25 x 4.75. Accumulair brand: 20x25x5 Ultravation 91-006 substitute whole house filters, exactly constructed to replace the original brand Ultravation 91-006 filters. Completely constructed - no assembly or combs required. MERV classified to ASHRAE ratings establishing particle capture equal to the original brand Ultravation 91-006 air filter. Photo: Sample air filter image as displayed is not the actual dimensions and is included to show construction purposes. Brand names and Ultravation 91-006 P/N shown for air filter style identification purposes.