The Samsung DA97-21797D Refrigerator Filter Case Assembly supports proper water filtration by securely housing the refrigerator water filter within compatible systems. This component is used to position and connect the filter to the internal water supply, helping regulate water flow to the dispenser and ice maker. It operates by creating a sealed connection around the filter, allowing... https://www.hnkparts.com/samsung-da97-21797d-refrigerator-filter-case-assembly