The D1 SmartHUB™ glass touch control manages your hot tub’s major functions in seconds with a large touch screen using a full-color, icon-driven menu for intuitive operation. With true smart touch technology, the large display is easy to use even with wet hands. You can tap or swipe to adjust the temperature, jets, filter programming and audio system for an enhanced hot tub experience. Also compatible with the optional D1® SpaIQ™ app to control your spa from anywhere.