Actual Dimensions: 19.75 x 19.88 x 4.38. Brand: Accumulair. 20x20x5 Honeywell F50A1165 compatible whole house air filters, exactly built to substitute for the original manufacturer Honeywell F50A1165 filters. Completely built with no assembly or combs needed. MERV rated to ASHRAE 52.2 test specs establishing performance to the level of the OEM Honeywell F50A1165 filter. Note: The example filter image as displayed is not to scale and is included to show construction purposes. OEM names and Honeywell F50A1165 P/N used for air filter style identification purposes only.
Shipping and Returns
- Lead times vary and are listed at the top of the website. Non-standard sizes (custom, 0.5" thick, etc) take 3-4 weeks for delivery.
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- 30-day 100% return policy.
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