GE MSWF Compatible Refrigerator Water Filter (SSF5180 2 Pack) Replacement Filter for GE MSWF Installation instructions are included with the product when shipped. Very Easy and Simple to install. Replaces GE MSWF, 101820/A, 101820A, 101821-B, 101821B. 238C2334P003, AP3997949, MSWF3PK, MSWFDS, PC46783, PS1559689, WR02X12345, WR02X12801, also fits Kenmore 9914, 46-9914 Same quality and excellence as the equivalent branded filter for a considerable reduced cost Our filters affords cleaner, improved and enhanced tasting drinking water Recommended to be replaced every 6 months All the components and the filters are tested to meet EC 1935/2004 Regulations. Manufactured in an ISO9001 facility. SunnyShine Filters chlorine removal rate is 99.06%