LG LT500P-3 Vertical Refrigerator Water Filter, 3 Pack Delivers clean, clear water that looks and tastes great Uses revolutionized technology for water filtration, most of the impurities that water has are filtered away Designed to provide up to 6-months of life or 500-gallons Does not remove minerals which may be beneficial to health such as fluoride The materials used in making LG water filters by 3M Purification Inc are top quality materials ensuring that the products last longer