The Dual Control Concealed Valve combined with the Square Shower Slide Rail creates a sleek, minimalist atmosphere in your shower space. Its contemporary angular control surfaces and matching square slide rail not only exude style but also offer exceptional functionality as a direct-feed, thermostatic unit. Effortlessly adjust water flow and temperature with the user-friendly handwheel system. The valve's components are crafted from sturdy chrome-plated solid brass, enhancing the overall appeal of its modern design. For proper installation of the thermostatic control unit with round controls, a 75mm cavity is required. This kit includes; - Dual Control Concealed Shower Valve - Square Slide Rail Kit - Square Wall Outlet