The 3 PACK Culligan Water Filter with ZeroWater Technology ZEROF03 offers advanced 5-stage filtration for clean and safe water. This water filter is designed for commercial and household use, removing contaminants such as lead. Made with food-grade materials and using filtration methods like sediment, carbon, reverse osmosis, and more, this filter ensures high-quality water purification. The sleek white design and compatibility with newer style pitchers make it a convenient and effective solution for keeping your water pure and healthy. Box has some damage on the bottom so it has tape on it, but the box still has the manufacturers seal intact