The PureH2O PH21420 Refrigerator Water Filter Replacement is specifically designed for various Samsung models, including the Aquarius. This white water filter by PureH2O is suitable for household use and is easy to install. With a pack containing 1 filter, this product ensures clean and refreshing water for your convenience. The filter is not a custom bundle and has not been modified, providing a reliable and efficient solution for your water purification needs.