Pack of 3 DA29-00020B Fits for Samsung DA29-00020B Water Filter- Also Fits DA29-00020A, HAF-CIN/EXP, 46-9101 Refrigerator Water Filter Applicable Models: DA29-00020B, DA29-00020A, DA2900020A, DA29-00019A, DA2900019A, 04609101000, 09101, 46-9101, 469101, 9101, DA-97-08006A, DA-97-08006A-B, DA-97-08006B, DA97-08006A-B, HAF-CIN, HAF-CIN-EXP, HAF-CINEXP, HAFCIN Leak-proof technology for perfect fit without water leaks Remove over 99% of numerous potentially harmful contaminants, using a high grade carbon block. It is recommended to replace the filter every 6 months or 300 gallons, whichever comes first. We are sure you will enjoy the benefits of our product, for concerns, you can contact us and ask refund.