Description
Actual dimensions are 19.88 x 24.88 x 4.38. Accumulair brand 20x25x5 Day and Night MACPAK20 replacement whole house air filters, exactly constructed to be an alternative to the name brand Day and Night MACPAK20 air filters. Completely box-formed - no forming or combs needed. MERV rated to ASHRAE grades establishing particulate capture as good or better than the original brand Day and Night MACPAK20 air filter. Notice: The sample air filter pic displayed is not true to size and is shown for style purposes. Company names and Day and Night MACPAK20 part numbers are used for air filter style identification purposes only.