Description
Actual Size: 19.13 x 19.88 x 4.25. Brand: Accumulair. 19x20x4.25 Day and Night FILCCFNC0021 replacement whole house air filters, exactly engineered to be an alternative to the name brand Day and Night FILCCFNC0021 air filters. Fully box-formed - no forming or combs required. MERV graded to ASHRAE specs ensuring function as good or better than the original manufacturer Day and Night FILCCFNC0021 air filter. Photo: The example filter image as shown is not to scale and is shown for configuration only. Name brands and Day and Night FILCCFNC0021 part numbers are shown for filter substitution identification purposes.