Description
Actual size is 15.5 x 19.88 x 4.25. Accumulair brand: 16x20x4.5 Carrier FILBBFNC0017 replacement whole house filters, specifically constructed to be an alternative to the original manufacturer Carrier FILBBFNC0017 air filters. Completely built - no forming or combs required. MERV rated to ASHRAE specs assuring performance as good or better than the original brand Carrier FILBBFNC0017 filters. Notice: Sample air filter image shown is not true to size and is included to show construction purposes. Brand names and Carrier FILBBFNC0017 P/N are used for filter substitution identification purposes.