4-Pack Replacement Frigidaire EW23BC85KS5 Refrigerator Air Filter - Compatible Frigidaire PAULTRA, EAFCBF Fridge Air Filter Replacement Frigidaire EW23BC85KS5 Refrigerator Air Filter, Quantity: 4 Replacement Frigidaire EW23BC85KS5 Refrigerator Air Filter Activated carbon air filter reduces odors and freshens the air inside your refrigerator. Helps prevent odor cros-contamination of food. For best performance, replace the filter every 6 months. On Sale for a Limited Time!