The SAMSUNG Genuine HAF-CIN Refrigerator Water Filter (DA29-000020B) 2 Pack is a set of high-quality filters designed for use with select Samsung refrigerators. These filters effectively reduce impurities and contaminants, such as chlorine, lead, and mercury, from your drinking water, ensuring that it is clean and safe for consumption. The HAF-CIN filter also improves the taste and odor of your water, providing you with a refreshing drinking experience. With this pack of two filters, you can conveniently replace the old filter with a new one, ensuring that your refrigerator always dispenses fresh and clean water.