Description
Actual Dimensions: 19.75 x 20.75 x 4.88. Accumulair brand: 20x20x5 Ultravation 92-123 substitute whole house air filters, specifically engineered to replace the OEM Ultravation 92-123 filters. Completely box-formed with no forming or combs required. MERV rated to ASHRAE 52.2 test classifications ensuring particle capture equal to the original brand Ultravation 92-123 filters. Note: Sample air filter image as shown is not the actual dimensions and is there to show construction purposes. OEM names and Ultravation 92-123 P/N displayed for filter substitution identification only.