The Frigidaire PureAir Ultra II Refrigerator Air Filter (PAULTRA2) is a high-quality air filter designed specifically for Frigidaire refrigerators. Made by the trusted brand Frigidaire, this white filter features absorption cooling and a carbon filter to ensure clean and fresh air in your refrigerator. With easy installation and compatibility with Frigidaire models, this air filter is a reliable and efficient solution for maintaining the freshness of your food items. Made in the United States, this product is a must-have for anyone looking to improve the air quality in their refrigerator.