Omnipure 6" 1 micron carbon block lead removal water filter cartridge is designed to reduce chlorine, lead, taste, and odor from drinking water. It provides reliable filtration performance for residential and commercial reverse osmosis systems. The compact inline design allows easy installation and replacement. It is ideal for point of use drinking water filtration applications. Built with high quality carbon media for efficient contaminant removal. Ensures consistent and long lasting water purification performance.