Description
Actual dimensions are 15.5 x 19.88 x 4.25. Accumulair brand 16x20x4.25 Totaline FILBBFNC0017 compatible whole house air filters, specifically built to replace the name brand Totaline FILBBFNC0017 filters. Fully box-formed so no assembly or combs required. MERV classified to ASHRAE 52.2 test specs assuring filtration to the level of the name brand Totaline FILBBFNC0017 air filter. Photo: The example air filter image as shown is not the actual dimensions and is shown for style purposes. Brand names and Totaline FILBBFNC0017 P/N displayed for filter replacement identification use.