The Project Source Replacement for Brita® Water Pitchers Filters 3-Pack is a set of white water filters made from lead-free and food-grade materials. These filters are compatible with Brita pitchers and dispensers, using carbon block and ion-exchange resin filtration methods to remove chlorine taste and odor. With a pack of 3 filters, each measuring 5.3 inches in depth, 7 inches in height, and 2.3 inches in width, these filters are suitable for household use and are designed to provide clean and safe drinking water.