Actual size is 20.75 x 20.25 x 5.25. Accumulair brand, 20x20x5 Electro-Air CMF2020 style whole house air filters, exactly engineered to be an alternative to the original manufacturer Electro-Air CMF2020 filters. Completely box-formed so no assembly or combs required. MERV rated to ASHRAE 52.2 test classifications establishing particle capture to the level of the name brand Electro-Air CMF2020 filters. Notice: The example filter image displayed is not the actual dimensions and is included to show style purposes. OEM names and Electro-Air CMF2020 identifier are used for air filter style purposes.
Shipping and Returns
- Shipping is FREE to the contiguous United States.
- Our current lead times are 3-5 business days for stocked filters (standard 1"-5" thick sizes), up to 3 weeks for made-to-order filters (non-standard and 0.5" sizes).
Delivery normally takes another 1-3 days depending on location.
- 30-day 100% return policy.
Payment & Security
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