The Filter Assembly-Water, also known as a water filter cartridge, is a replacement part designed specifically for LG refrigerators with model number Adq73913310. It's a disposable component found in the refrigerator's water dispenser system. As water passes through the filter, it traps contaminants such as chlorine, lead, and rust, resulting in cleaner, better-tasting water and ice. ... https://www.hnkparts.com/adq73913310-lge-filter-assy-water