The WATEN H2O EPTWFU01 Water Filter PureSource Ultra II is a white and blue water filter designed specifically for Frigidaire appliances with the models EPTWFU01 and Puresource ultra ii. It has a 1-stage carbon/charcoal filtration method to remove chlorine taste and odor, providing clean and fresh water for household use. Made of durable plastic, this 200-gal filter is easy to install and ensures a reliable filtration system for your refrigerator. With the WATEN H2O brand reputation and compatibility with your Frigidaire appliance, this water filter is a convenient and effective solution for your water purification needs.