Actual Size: 20.75 x 20.25 x 5.25. Accumulair brand, 20x20x5 Gibson BB2020 substitute whole house filters, specifically engineered to replace the original brand Gibson BB2020 air filters. Completely constructed with no assembly or combs needed. MERV rated to ASHRAE 52.2 test ratings assuring operation as good or better than the name brand Gibson BB2020 air filter. Notice: Example filter pic shown is not to scale and is displayed for configuration purposes only. Trade names and Gibson BB2020 identifier are listed 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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