The Glacier Fresh GF-MWF Refrigerator Water Filters are a 3-pack designed for use with GE refrigerators. Made of plastic with a coconut shell carbon filtration method, these filters remove chlorine taste and odor from your water, providing clean and fresh-tasting water for your household. With a manufacturer warranty of 6 months, these filters are reliable and effective in keeping your water pure and healthy for you to enjoy.