The Frigidaire FRGPAAF2 Refrigerator PureAir AF-2 Air Filter C6 is a filtration component designed to reduce unwanted odors and maintain cleaner air inside the refrigerator compartment. It operates by pulling air through an activated filter material that captures odor-producing particles as the system circulates airflow. Installed in the designated filter housing, the unit connects wi... https://www.hnkparts.com/frgpaaf2-frig-pureair-af2-air-filter-c6