Description
Actual dimensions are 19.13 x 19.88 x 4.25. Brand: Accumulair. 19x20x4.25 BDP FILCCFNC0021 compatible whole house filters, specifically constructed to substitute for the original brand BDP FILCCFNC0021 filters. Fully constructed with no assembly or combs needed. MERV graded to ASHRAE 52.2 test classifications establishing function equal to the original manufacturer BDP FILCCFNC0021 air filter. Notice: Example air filter pic displayed is not to scale and is included to show construction only. Company names and BDP FILCCFNC0021 part numbers are shown for filter substitution identification purposes.