The Samsung DA97-21261E Refrigerator Water Filter Case Assembly securely houses and supports the water filter, ensuring consistent water flow and filtration within the refrigerator system. This assembly works by positioning the filter properly in the water line, allowing incoming water to pass through the filter media before reaching the dispenser and ice maker. Installed inside the r... https://www.hnkparts.com/samsung-da97-21261e-refrigerator-water-filter-case-assembly