Actual dimensions are 15.5 x 19.88 x 4.25. Accumulair brand: 16x20x4.25 Day and Night FILCCFNC0017 style whole house filters, specifically built to replace name brand Day and Night FILCCFNC0017 filters. Fully assembled - no forming or combs needed. MERV rated to ASHRAE specifications ensuring particulate capture equal to the name brand Day and Night FILCCFNC0017 air filters. Photo: Sample air filter picture as displayed is not to scale and is included to show design purposes only. OEM names and Day and Night FILCCFNC0017 identifier used for filter substitution purposes only.
Shipping and Returns
- Shipping is FREE to the contiguous United States.
- 30-day 100% return policy.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.