Resideo - Honeywell Home FC100A1045 Air Cleaner Media Filter

Air Cleaner Media Filter; Overall Width 21-1/2 Inch; Overall Height 27-1/2 Inch; Overall Depth 4 Inch; MER Value 10/11; Resistance 0.23 Inch WC at 500 FPM; Efficiency 25 Percent (E1), 62 Percent (E2), 85 Percent (E3); Application Residential Media Air Cleaner, Indoor; Applicable Standard ASHRAE 52.2, UL; Static Pressure Drop 0.23 at 500 FPM; Approval UL