Recommended Filter Replacement Frequency. The water filter in your refrigerator should be replaced every six months to a year ...

If your refrigerator dispenses water or has an ice maker, chances are it uses a water filter to ensure you’re drinking clean, ...

Replacing the water filter in your refrigerator is something you should do at least every six months or so. (You may need to do it more often based on usage and the water quality where you live.