Actual Dimensions: 15.5 x 19.88 x 4.25. Accumulair brand: 16x20x4.25 BDP FILBBFNC0017 replacement whole house filters, exactly engineered to replace OEM BDP FILBBFNC0017 air filters. Completely assembled - no forming or combs needed. MERV rated to ASHRAE 52.2 test ratings assuring function to the level of the original brand BDP FILBBFNC0017 filters. Photo: Example air filter pic as shown is not true to size and is included to show design purposes. Trade names and BDP FILBBFNC0017 identifier displayed for air filter substitution purposes only.
Shipping and Returns
- Lead times vary and are listed at the top of the website. Non-standard sizes (custom, 0.5" thick, etc) take 3-4 weeks for delivery.
- Shipping is FREE to the contiguous United States.
- 30-day 100% return policy.
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