Waterdrop Refrigerator Water Filter, Compatible with Whirlpool 8171413, 8171414, EDR8D1, Kenmore 46-9002, Pack of 2 Waterdrop is Committed to Improving Water Filtration Technology and Offering Clean Water. NSF CERTIFIED: Tested and certified by NSF International against NSF Standard 42 for chlorine, bad taste and odor reduction. QUALITY PERFORMANCE: Premium coconut carbon block filter is certified to improve taste and quality of water. Delicate design ensures it perfectly fits the original without water leakage. FILTER LIFE: Our high-quality refrigerator water filter provides up to 6 months or 300 gallons of clean and fresh water. REPLACEMENT MODEL: Icepure RWF1400A, OnePurify RFC1400A, Tier1 RWF1022, Aqua Fresh WF286, Clear Choice CLCH111, WaterSentinel WSW-4,EDR8D1, 2206039, 9002, 2204324, 2206048, 2213384, 2204326, 8171788, 8171787, 8171414, 8171413T, 8171413R, 8171413P. Waterdrop is an independent brand. 100% SATISFACTION GUARANTEED: We care about you. If you have any issue about the product, please let us know. We have a quite professional customer service team and we will take care of it right now.