Description
Actual dimensions are 19.13 x 19.88 x 4.25. Accumulair brand: 19x20x4.25 BDP FILCCFNC0021 substitute whole house air filters, specifically engineered to substitute for the original manufacturer BDP FILCCFNC0021 air filters. Fully box-formed so no assembly or combs required. MERV rated to ASHRAE grades assuring particulate filtration to the level of the name brand BDP FILCCFNC0021 air filters. Photo: The example filter picture shown is not true to size and is shown for style only. Company names and BDP FILCCFNC0021 identifier are listed for filter style identification purposes only.