LG LT1000P PC/PCs Replacement Refrigerator Water Filter CartridgeExperience pure, filtered drinking water with LG's Water Filter LT1000P. Our authentic LT1000P water filter is NSF International certified, ensuring it meets the highest standards of filtration in the industry. Keeping your refrigerator in tip top shape with a brand new water filter is a smart move. By changing your LT1000P LT1000PC water filter on a regular basis, you'll continue to reduce contaminants such as iron, particulates, and chlorine in your