What you get: Air Filter Replacement Parts Refrigerator Air Filter for Paultra2, Pure Air II including 4 air filters. Frigidaire Pure Air Ultra 2 activated carbon, high quality filters This keeps your refrigerator fresh and odor free. Compatible Model: This air filter replacement kit keeps your refrigerator fresh and odor free. Air Paultra2 is compatible with air filters; Air Frigidaire, Paultra2, Pure Air Ultra 2, PureAir Ultra 2, Electrolux 242047805, 4582822 and 5303918847, PD00044143, PS12364179, E. AP1236 4179, AP6285787, CWFF014, PA02, HBA-P2, GF24, FAF006, CF24, A004 Effectively Eliminates Odors: Place the filter in the right place. Adding Pure Air Ultra II refrigerator air to the refrigerator will help keep the refrigerator cool; eliminate the smell of seafood, fish, onions, garlic, stale milk, overripe fruits and vegetables; Help keep food crisp and fresh Better Performance: No tools required. If your old Frigidaire Pure Ultra 2 filter is dirty, simply remove your old filter