A refrigerator water filter is a device that is designed to purify the water that is used for making ice and dispensing cold water from the refrigerator door. The filter is typically located in the base grille of the refrigerator and is designed to trap impurities, such as chlorine, lead, and sediment, that may be present in the water supply. In this article, we will take a closer look at the working principle of refrigerator water filters and why they are important for maintaining the health an...