[3 Pack] LG Compatible Refrigerator Water Filter LT1000P / ADQ747935 GF-V708MBSL GF-V910MBSLEffectively reduce cysts, chlorine taste and bad odour (99% of lead, 99% of Mercury, over 99% cysts, over 99% assbestos, 93%ofToxaphene, 77% Altrazine, 99% Lindane, 97% Chlorine and 99%, rust, sand, dirtand sediment.) Tested and used material according NSF International against NSF ANSI Standards 42 for the reduction of chlorine taste and odour. Replace the Water Filter : Approximately every 3 6 months. When the Replace Filter icon turns on. When the