4-Pack GE FQSVF Compatible Water Filter Reduces :NSF/ANSI 42 class - Lead, Chlorine, Taste, Odor, Sediment, Particulate iron (i.e rust particles), Particulate lead and particulate class 1. NSF/ANSI 53 class - Lead, Mercury, VOC, MTBE, Cyst, Asbestos, and Turbidity. Micron Rating: 0.5 Microns Capacity: 6 Months or 200 gallons Flow Rate: 0.5GPM 1:89 LPM - 2.0 GPM/7.56 LPM Made in the USA