Lenova’s Ozone collection features water-air patented technology that infuses ozone directly into the water through a patented chamber inside the spout. This process creates ozonized water that is completely safe to drink. There is no chemical storage required. The ozone concentration is under 0.05ppm and meets the standard of the U.S. Food and Drug Administration. The collection includes six styles of bath or kitchen faucets to choose from, including a single lever, twin lever, pull-out, filtered water and an ozone sensor style. All are available in brushed nickel or polished chrome finish.