Actual size is 19.75 x 19.88 x 4.38. Accumulair brand: 20x20x5 Lennox X8308 style whole house filters, exactly designed to replace OEM Lennox X8308 filters. Completely assembled with no assembly or combs required. MERV graded to ASHRAE classifications establishing operation as good or better than the name brand Lennox X8308 air filters. Note: The sample filter pic shown is not the actual dimensions and is included to show style purposes. Name brands and Lennox X8308 part numbers included for filter replacement purposes only.
Shipping and Returns
- Our current lead times are 6-8 business days for standard filters (1"-6" thick sizes), and up to 10-14 business days for made-to-order filters (non-standard and 0.5" sizes). Delivery normally takes another 1-3 days depending on location.
- Shipping is FREE to the contiguous United States.
- 30-day 100% return policy.
Payment & Security
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