Check the listing for details. NEW PURE H2O PH21400 REFRIGERATOR REPLACEMENT WATER FILTER LG SAMSUNG. Condition: New. Listed at 18.99 USD. This water filter is a great replacement for your Samsung Aquarius refrigerator. It is designed to keep your water clean and fresh, ensuring that you always have access to high-quality drinking water. With its compact size and easy installation, this filter is perfect for those who want to enjoy clean and refreshing water without any hassle. The Pure H2O PH21400 water filter is compatible with Samsung Aquarius models and is made by a trusted brand. It is perfect for those who want to replace their old water filter or for those who want to enjoy clean and refreshing water for the first time. Installation is easy, and the filter is designed to last for a long time. Get access to high-quality drinking water today with this water filter.