Actual Size: 20.75 x 20.25 x 5.25. Accumulair brand 20x20x5 Five Seasons M2-1056 substitute whole house air filters, exactly engineered to replace the OEM Five Seasons M2-1056 air filters. Fully constructed so no forming or combs needed. MERV rated to ASHRAE grades establishing operation equal to the OEM Five Seasons M2-1056 air filter. Photo: The example filter picture as shown is not true to size and is included to show configuration purposes only. Brand names and Five Seasons M2-1056 part numbers displayed for filter replacement identification purposes only.
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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