everydrop® Refrigerator Water Filter 2 - EDR2RXD1 (Pack of 1) Certified to reduce 99% of lead as well as other potentially harmful contaminants, everydrop® filters offer convenient, filtered water for you and your family. For the cleanest water, replace your everydrop® filter every 6 months (or 200 gallons). everydrop® Ice & Water Refrigerator Filter 2 replaces P9WB2L