The PureLine Refrigerator Water Filters PL-800 (x2) are designed for use with Kenmore 9990 and LG LT600P models. Made of plastic, these white filters come in a pack of two and utilize a carbon/charcoal filtration method to ensure clean and fresh drinking water. Compatible with Kenmore PL-800-S, these filters are essential for maintaining the quality of water dispensed by your refrigerator, providing peace of mind for you and your family.