The NEW 1 pack Activated Coconut Carbon Block Filter by Frescapure are designed to effectively remove chlorine taste and odor from your water. Made from activated coconut carbon and plastic, this filter is compatible with Frescapure brand systems and are suitable for household use. With a carbon block filtration method, these white filters are compact in size at 4.5″D x 4.5″W x 6.5″H and lightweight at 1.94 pounds, making them easy to handle and install. Ideal for providing clean and fresh water for your kitchen, dining, or bar area.