The prismatic faceting of the Trillian™ Bath Collection is an evolution of modern style that creates an edgy look which catches the light as well as the eye. Delta® showers with TempAssure® thermostatic valves are engineered to make sure you don’t experience a sudden and possibly unsafe change in water temperature as a result of running water elsewhere, such as using a dishwasher, flushing a toilet or running a washing machine. With separate handles for volume and temperature control, this Delta valve provides a more refined showering experience. Simply set the water at your preferred temperature and turn the shower on or off with the volume control handle — without interrupting your set temperature. You can install with confidence, knowing that Delta showers are backed by our Lifetime Limited Warranty.