Water filters are used to purify water by removing impurities, contaminants, and harmful substances, making it safe for consumption. There are various types of water filters, such as activated carbon filters, reverse osmosis filters, and ceramic filters, each with different capabilities and uses. The choice of a water filter depends on the specific needs and quality of the water being purified. Common reasons for using water filters include improving taste, removing chlorine, reducing lead #WaterFilterIdeas #HomeImprovement #GreenLiving #WaterQuality