Actual Size: 19.88 x 24.88 x 4.38. Brand: Accumulair. 20x25x5 Honeywell 203720 compatible whole house air filters, exactly engineered to be an alternative to the OEM Honeywell 203720 filters. Completely built with no forming or combs required. MERV classified to ASHRAE 52.2 test specs establishing function equal to the name brand Honeywell 203720 air filters. Photo: The example filter pic as shown is not true to size and is included to show style purposes only. OEM names and Honeywell 203720 part numbers used for filter style purposes only.
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