LT120F Replacement Air Filter LG Refrigerator 469918 ADQ73214404 LMXS3077 3 Pk

???PURSUING SUPERIOR QUALITY?High quality carbon in three layers.A-Non-woven Cloth: remove big impurities. B-Activated Carbon Fiber: good absorption ability to odor, smoke etc. C-Activated Carbon Sponge: high dirty holding ability. ???PERFECT FIT?...