The LG Water Filter Replacement Cartridge LT700P PC/PCS is designed specifically for LG water filter systems, such as the LG LT1000P model. Made of white plastic, this filter cartridge utilizes carbon and charcoal filtration to effectively remove chlorine taste and odor from your water. It comes in a pack of 1 and is compatible with various LG refrigerator models, providing a convenient and reliable solution for keeping your water clean and fresh.