EveryDrop Refrigerator Water Filter 4 by Whirlpool , EDR4RXD1 1 Pack

Reduces 23 contaminants including lead, mercury, asbestos, and industrial chemicals. Each filter provides 300 gallons of filtered water and should be changed every 6 months or 300 gallons to ensure proper contaminant removal and flow rate. NSF certified. Compatible with Whirlpool, Maytag, Amana, KitchenAid and JennAir refrigerators.Every Drop by Whirlpool Water Filter 4.Used in bottom freezer and side-by-side refrigerators which accept Filter 4.Replace filter every 6 months or 200 gallons to maximize contaminant reduction.NOTE: Refer the Manual before use.