Beauty begins in the shower. Free chlorine can cause hair frizz and reduce shine. Elevate your shower experience with the T3 Source Showerhead. The proven filtration system is a mineral mixture combining calcium sulfide, zinc, and copper to reduce free-chlorine from your shower water. The process, known as Redox, also helps to remove rotten egg smell, iron oxide (rust water), dirt, sediment, and odors from your water for a better and cleaner shower experience. This system has not been evaluated for free chlorine reduction in the presence of chloramines. Other features include: 7 Premium Spray Settings; Anti-Scaling; Filter; 2-Year Warranty This system has not been evaluated for free available chlorine reduction performance in the presence of chloramines. Free available chlorine reduction performance may be impacted by the presence of chloramines in the water supply. Please contact your local water utility to determine if chloramines are used in treating your water.