Description
Actual size is 19.75 x 19.88 x 4.38. Brand: Accumulair. 20x20x5 Honeywell F50E8021 replacement whole house air filters, specifically designed to substitute for the OEM Honeywell F50E8021 filters. Completely built with no forming or combs required. MERV rated to ASHRAE 52.2 test classifications assuring particulate filtration equal to the OEM Honeywell F50E8021 air filters. Note: Example air filter picture shown is not to scale and is there to show configuration purposes only. OEM names and Honeywell F50E8021 identifier displayed for air filter replacement purposes.