The LG ADQ73214408 Refrigerator Air-Cleaner Filter assembly is necessary in LG refrigerators air purification systems. It aims totrap in the air the airborne particles, odors and bacteria improving overall inside the refrigerator quality of air. Currently, this assembly provides filtering by the air that is circulated within the refrigerator, and in turn keeps the food fresher and for... https://www.hnkparts.com/adq73214408-lge-filter-assy-air-cleaner