Description
Actual size is 12.38 x 19.88 x 4.38. Accumulair brand 12.5x20x5 Honeywell 203722 compatible whole house air filters, specifically engineered to replace the OEM Honeywell 203722 filters. Fully constructed with no forming or combs needed. MERV rated to ASHRAE specifications ensuring particulate capture to the level of the name brand Honeywell 203722 filter. Notice: Example air filter pic as displayed is not true to size and is shown for design only. Trade names and Honeywell 203722 part numbers are shown for filter substitution identification purposes only.