one filter is sealed the other was opened but never installed. Get your Samsung Aquarius refrigerator running optimally with this genuine Samsung DA29-00020B Refrigerator Water Filter. Designed specifically for compatibility with Samsung Aquarius models, this filter effectively removes impurities and odors from your water, ensuring that your drinks and dishes taste great. With a capacity of 1 water filter, you can be sure that your refrigerator will be equipped with a fresh filter whenever you need it. This pack contains two filters, so you can have a backup on hand when you need it. The filtration method used in this water filter is carbon/charcoal, which effectively removes impurities and odors from your water. Suitable for use with Samsung refrigerators, this water filter is a must-have accessory for anyone who wants to ensure that their water is clean and pure.