Actual Size: 20.75 x 20.63 x 5. Accumulair brand 20x21x5 White-Rodgers F8110321 style whole house air filters, specifically built to substitute for the name brand White-Rodgers F8110321 air filters. Completely box-formed with no assembly or combs required. MERV rated to ASHRAE 52.2 test ratings ensuring particle filtration equal to the name brand White-Rodgers F8110321 filter. Note: Example filter image shown is not to scale and is included to show style purposes. Name brands and White-Rodgers F8110321 P/N are shown for filter style identification only.
Shipping and Returns
- Shipping is FREE to the contiguous United States.
Due to shortages and demand the current lead time is up to 10 business days to process.
Orders take 1-3 business days to process.
(Custom & bag filters take 5-7 business days.)
Delivery normally takes another 1-3 days depending on location.
- 30-day 100% return policy.
Payment & Security
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