Delta Tetra 17 Series Integrated Diverter Trim with 6 SettingFamiliar geometries and subtle curves in the Tetra Bath Collection bring a sleek, architectural look and feel to the bath. Delta showers with TempAssure thermostatic valves are designed to maintain consistent water temperature, protecting you from sudden and unsafe changes caused by running water elsewhere in the home. Lumicoat Finishes resist water spots and mineral buildup, easily wiping clean without the need for chemicals. With integrated controls