A POU water filter, or Point of Use water filter, is a device designed to purify drinking water at a specific location, such as a kitchen sink or refrigerator. These filters remove contaminants like chlorine, lead, and bacteria, ensuring that the water you consume is clean and safe. They are typically easy to install and maintain, making them a popular choice for households. POU water filters come in various types, including activated carbon filters, reverse osmosis systems, and UV purifiers. Each type has its own method of filtration and effectiveness against different impurities. By using a POU water filter, consumers can enjoy better-tasting water and improved health benefits.