The Waterdrop Refrigerator Water Filter Replacement for LG® LT1000P® ADQ74793501 (3) is a high-quality carbon block filter made of lead-free, food-grade materials. It is designed to remove contaminants such as heavy metals, chlorine, mercury, copper, cadmium, VOCs, and chromium. This filter is compatible with LG® refrigerators and comes in a pack of three. Its advanced filtration method involves activated coconut, providing clean and safe water for household use. With dimensions of 5.71 inches in depth, 7.09 inches in height, and 3.54 inches in width, this Waterdrop filter is both efficient and convenient for maintaining clean water in your refrigerator. #A13