Actual dimensions are 12.38 x 19.88 x 4.38. Accumulair brand, 12.5x20x5 Honeywell F50 compatible whole house air filters, exactly designed to replace the OEM Honeywell F50 filters. Completely box-formed with no forming or combs needed. MERV classified to ASHRAE 52.2 test specs establishing particulate capture to the level of the OEM Honeywell F50 air filters. Notice: The example filter pic shown is not the actual dimensions and is displayed for style purposes. Brand names and Honeywell F50 part numbers used for air filter substitution identification use. Current stock and statements current as of 03/29/2020.
Shipping and Returns
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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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