Water softeners and filters are used in water treatment to improve water quality for specific end uses. But ice and water need to be kept fresh by changing the water filter regularly. Ignore this maintenance task and you could end up building up sediment, algae, and even bacteria in your water filter, glasses, and mouth.   Even if you know to replace your refrigerator water filter, when is the right time? You may not know when the filter was last changed. You may not know the correct interval between filter changes. Today, we're here to help you determine if your water filter must be replaced and how.   Here, we've explained how to tell when a water filter needs to be replaced?   Water taste bad When a water filter starts to fail, it starts to affect the quality and taste of drinking water. Your water is starting to get cloudy. Your water tastes really bad, like metallic or salty. In this case, you should replace the water filter without any hassle.   Odor Bad smells or odors in drinking water, such as chlorine or sulfur (rotten egg smell), can come from a myriad of different sources. However, if your water filter no longer removes them, you may need a new one.   Indicator Light Turns On Most water filters have an indicator light that will start to warn you when the filter is not working properly. Make sure you understand how a water filter works. You can check the manual to see if your filter has warning signs that require attention.   Sometimes the indicator light is controlled by a simple timer, while in other cases it may be linked to the actual state of the water filter, which is convenient because not everyone uses the same amount of refrigerator water every day, and your filter may Need to be replaced sooner or later than your neighbors.   Cloudy water or Ice cloudy appearance of water or ice If your ice looks cloudy (not crunchy, but cloudy), or if the water coming out of the refrigerator looks cloudy, don't drink it. You need to replace the refrigerator water filter immediately and consider flushing the water lines with a non-toxic cleaner. Cloudy water means enough contaminants are visible in the refrigerator water or ice cubes, which is quite a bit.   Where to buy refrigerator water filter Your refrigerator may be compatible with more than one filter eg. edr1rxd1 water filter replacement. Rather than deal with all the confusion about the make and model yourself, inquire us at our online store. We have a large inventory of compatible refrigerator filters including whirlpool filter edr1rxd1. Just inquire our online store.