20x20x5 MERV 11 Honeywell FC100A1011 Aftermarket Air Filters (2 Pack)

Quality alternative to the OEM filter that offers more affordability without compromising filtration performance or efficiency. Compatible with Honeywell, GeneralAire, and Lennox brand whole house air filters. Compatible with 4354, GA100A11, 203721, CF200A1024, FC100A1011, FC200E1011, FC35A1019, POPUP2020, HCF 14-10, and X0585 whole house air filters. 20x20x5 NOMINAL: The actual size of this replacement filter is 19-9/16” x 20-1/16” x 4-3/8”. MERV 11 RATING: Removes potential allergens such as dust, lint, dust mite debris, pollen, mold spores, pet dander, auto emissions, and smoke.