Description
Actual Size: 20.75 x 20.25 x 5.25. Accumulair brand, 20x20x5 Electro-Air CMF2020 substitute whole house filters, exactly engineered to replace original manufacturer Electro-Air CMF2020 air filters. Fully built - no assembly or combs required. MERV graded to ASHRAE 52.2 test classifications assuring particulate filtration equal to the OEM Electro-Air CMF2020 air filters. Photo: Example air filter pic shown is not to scale and is there to show construction only. Company names and Electro-Air CMF2020 part numbers are shown for air filter replacement purposes only.