Ensure your refrigerator continues to provide clean, crisp water with the FiltersFast PH21340 water filter. This unit is a direct replacement for the Samsung HAF-QIN/EXP and DA97-17376B models, designed to reduce contaminants and improve the taste of your ice and drinking water. It maintains a 300-gallon capacity to keep your appliance running at peak performance. This item is in open box condition. The filter has been inspected and remains in its original functional state, ready to be installed in your appliance. It is an effective solution for maintaining high water quality standards in your kitchen without the need for complex tools or professional installation. Regular filter replacement is essential for maintaining the longevity of your refrigerator water system. By choosing the PH21340, you are selecting a reliable component engineered to meet the specific flow and filtration requirements of your Samsung refrigerator system. Please verify your current filter model number to ensure proper selection for your appliance.