16x20x5 MERV 11 Filter Compatible with GeneralAire / Honeywell / Lennox Aftermarket (2 Pack)

Quality alternative to the OEM filter that offers more affordability without compromising filtration performance or efficiency. Compatible with GeneralAire, Honeywell, and Lennox brand whole house air filters. Compatible with 4350, GA100A03, 209894, CF200A1620, FC100A1003, FC200E1003, FC35A1035, and X0582 whole house air filters. 16x20x5 NOMINAL: The actual size of this replacement filter is 15-1/2” x 19-5/8” x 4-1/4”. MERV 11 RATING: Removes potential allergens such as dust, lint, dust mite debris, pollen, mold spores, pet dander, auto emissions, and smoke.