HONEYWELL Media Air Filter 20" x 25" FC100A1037
 
Application: Replacement Filter
Efficiency Standard: Efficiency ratings are based on American Society of Heating, Refrigerating and Air-Conditioning Engineers 
Standard 52.2-1999.
Efficiency Standard: Efficiency ranges are defined for small particles, E1=0.3 to 1.0 microns; medium particles, E2=1.0 to 3.0 microns; and large particles, E3=3.0 to 10.0 microns.
Fractional Efficiency: E1=25%, E2=62%, E3=85%
Minimum Efficiency Reporting Value (Media Filters Only): MERV 11
Static Pressure Drop (in. w.c.): 0.23 at 500 FPM used with: Honeywell 20X25, 25X20, 25X22 F100 and F200 Media Air Cleaners, SpaceGard 2200