Description
Actual dimensions are 19.13 x 19.88 x 4.25. Accumulair brand: 19x20x4.25 Totaline FILCCFNC0021 replacement whole house air filters, specifically engineered to replace the original manufacturer Totaline FILCCFNC0021 air filters. Completely box-formed - no forming or combs needed. MERV graded to ASHRAE 52.2 test standards establishing performance as good or better than the original brand Totaline FILCCFNC0021 filter. Photo: The example air filter pic as displayed is not true to size and is there to show design only. Brand names and Totaline FILCCFNC0021 identifier shown for filter replacement identification purposes only.