The Genuine LG Water Filter Replacement Cartridge LT1000P/PC/PCS is a white plastic water filter designed specifically for LG refrigerators. It is compatible with the MDJ64844601 model and has a filtration method of carbon/charcoal and carbon block. This filter cartridge can remove chlorine taste and odor, providing clean and refreshing water for household use. With a capacity of 200 gallons, this LG LT1000P filter is a convenient and reliable choice for keeping your water pure and fresh.