This Refrigerator Water Filter is used in refrigerators with filter access inside the refrigerator. While retaining beneficial fluoride, this NSF® Certified Refrigerator Water Filter reduces cysts, chlorine taste and odor, particulates (class I), and lead. Replacing this Refrigerator Water Filter every 6 months ensures clean, safe drinking water. Replaces 12527304, 12388401, 12388402, 12527305, 12527307, 12527309, 67003634, 67003633, 67003632, WF401.
- For best results, replace every 6 months