Product Information
CF200A1016 Honeywell 600000381469727px; ">Whether you're looking for a 4" or a 5" filter, these are usually the correct filters for your system; measuring at precisely 4. 375" they are designed to fit a wide range of furnaces. 25px; background-color: rgb(255, 255, 255); ">Honeywell Ultra Efficiency Air Cleaning Filter has a rating of MERV 12. 3 microns or less) which are most harmful to your lungs.
