Crystala GE MSWF Replacement Refrigerator Water Filter, Compatible with GE MSWF, 101820A, 101821B, 101821-B, Pack of 3 HIGH QUALITY FILTRATION PERFORMANCE- Uses revolutionized technology for water filtration, most of the impurities that water has are filtered away. IMPROVES WATER TASTE&EXTRACTS CONTAMINANTS Waterdrop brand ensures the highest standard of contaminant retention, including filtering out most of chlorine, cysts, rust, corrosion, sediment, and turbidity. REPLACES PART NUMBERS- GE MSWF, 101820/A, 101820A, 101821-B, 101821B. 238C2334P003, AP3997949, MSWF3PK, MSWFDS, PC46783, PS1559689, WR02X12345, WR02X12801, also fits Kenmore 9914, 46-9914. 100% LIFETIME OF FILTER MONEY BACK GUARANTEE FROM THE MANUFACTURER-All filters are certified to be free from leaks if properly installed. We stand behind the quality of filtration and overall performance of our filters!