The Samsung DA82-02911A Refrigerator Case Filter is a replacement housing component designed to securely hold and support the refrigerator water filter during normal operation. It serves as the mounting point for the filter, helping direct water through the filtration system before it reaches the dispenser or ice maker. The case works by positioning the filter correctly and creating a... https://www.hnkparts.com/da82-02911a-smg-case-filter