This Everpure EV9607-02 7NE filter replacement cartridge is a taste and odor filter for extremely turbid water. The replacement cartridge reduces chlorine taste and odor as well as other offensive contaminants. It is ideal to be used in water with pH between 5.6 and 6.5. The EverPure EV9607-02 7NE filter's sanitary cartridge replacement is simple, quick, and clean. Oxidizing water filter for iron and sulfur in low water volume applications makes this filter safe. It also protects equipment.