Honeywell Replacement Media - FC100A1003 - 16\ x 4\ x 20\ - 2-Pack
- Efficiency ratings are based on American Society of Heating, Refrigerating and Air-Conditioning Engineers Standard 52.2 1999. Efficiency ranges are defined for small particles, E1=0.3 to 1.0 microns.
- and large particles, E3=3.0 to 10.0 microns..
- Fractional Efficiency: E1=63 percent, E2=90 percent, E3=97 percent.
- Minimum Efficiency Reporting Value (Media Filters Only): MERV 13.
- Static Pressure Drop (in. w.c.): 0.28 at 500 FPM.