Honeywell 20" X 25" X 4" FC200E1037 Air Filter Replacement - MERV 13 Filter Made in USA Easy to install, long life and UL listed. High efficiency charged media filter. Replacement for Spacegard 2200 and Honeywell models. Removes micron particles from the air. Minimum Efficiency Reporting Value (Media Filters Only): MERV 13.