Winthorpe sells products that help you contribute to a healthier home environment and improved daily life. Our product selection includes water saving shower heads and bathroom accessories as well as premium shower head filters that remove harmful chemicals including chlorine. Our low flow shower heads have two options for water restrictors that are removable. They are designed for people that want the option to save money and water on their water and energy bills. However, they also are amazing when used at full water flow capacity. Our universal shower head filter replacement cartridges are specifically formulated to have signifcanly more of the active ingredients that remove chlorine from water. They do not contain fillers like the 15 or 20+ stage filters that contain ingredients like vitamins and energy balls. That's why our shower head filters cost more -- but they last longer because of the high concentration of quality filter medium.