Actual size is 12.38 x 19.88 x 4.38. Accumulair brand: 12.5x20x5 Honeywell 203722 compatible whole house filters, exactly built to replace the original manufacturer Honeywell 203722 air filters. Fully built with no assembly or combs needed. MERV classified to ASHRAE 52.2 test standards establishing operation equal to the name brand Honeywell 203722 air filters. Note: The sample filter picture displayed is not the actual dimensions and is shown for configuration purposes only. OEM names and Honeywell 203722 identifier shown for filter substitution purposes only. Catalog and variations current as of 03/29/2020.
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(Custom & bag filters take 5-7 business days.)
Delivery normally takes another 1-3 days depending on location.
- 30-day 100% return policy.
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