This GE refrigerator water filter is designed for household use and is compatible with GE refrigerators. The carbon block filtration method removes lead and other contaminants for a healthier drinking experience. The MWFP model has a 6-month life and comes with a 6-month manufacturer warranty. The water filter is white and comes in a pack of 1. This water filter is perfect for those who want to ensure that their drinking water is clean and safe.