The GE MWF Refrigerator Water Filter delivers pure drinking water and is fully interchangeable with older GWF installations and GE branded side-by-side refrigerators. The filter can be used in GE Monogram, GE Profile, GE, Hotpoint and some Kenmore side-by-side refrigerators. The interchangeability feature of the filter makes it suitable for various makes of refrigerators used in different households. This interchangeable water filter is NSF approved and meets the required standards for reducing contaminants in your drinking water, minimizing risk of waterborne diseases. The installation and removal of this in-line filter is simple and easy. The improved design makes for easier gripping. The small installed base of the refrigerator water filter is only 8mm in measurement which saves you much needed refrigerator space. The 300 gallon capacity water filter has life expectancy of 6 months and must be replaced after this period to get pure drinking water every time.