LG 5231JA2006A Refrigerator Water Filter, 2-Pack Have great tasting water for just pennies on the gallon Filter replacement is quick and easy. Removes 93.2-Percent of particulates (Class I) and 97.4-Percent of chlorine taste and odor For cleaner, fresher water and ice, the LG 5231JA2006A Refrigerator Water Filter should be replaced every 6 months