Description
Actual size is 15.5 x 19.88 x 4.25. Brand: Accumulair. 16x20x4.25 Day and Night FILBBFNC0017 compatible whole house air filters, specifically designed to substitute for the name brand Day and Night FILBBFNC0017 air filters. Fully assembled so no assembly or combs required. MERV rated to ASHRAE 52.2 test grades ensuring particulate filtration equal to the original brand Day and Night FILBBFNC0017 air filter. Photo: The example air filter pic shown is not true to size and is included to show construction only. Brand names and Day and Night FILBBFNC0017 part numbers used for filter substitution identification.