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
- Our current lead times noted at the top of the page are due to backlogs, supply chain issues, and staffing shortages. We apologize for the inconvenience.
- Shipping is FREE to the contiguous United States.
- 30-day 100% return policy.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.