The REFRESH R-9990 Water Filter 2-Pack is a white plastic water filter designed for LG and Kenmore refrigerators, specifically compatible with models like LT600P and 5231JA2006A. It utilizes carbon/charcoal filtration to remove chlorine taste and odor, making it suitable for household use. The pack includes two filters, each weighing 2 lbs, providing clean and safe water for your beverage needs.