The Cairns concealed thermostatic valve unit provides a single outlet control system. The round controls are perfect to complement modern bathrooms. The shower valve is is effortlessly controlled by a touch control button & rotary dial for precise control over water flow and temperature. The thermostatic valve ensures that your water temperature remains consistently perfect, just the way you like it. The valve has a sleek chrome finish and made from WRAS approved materials. A minimum wall cavity of 92mm is required for installation of the concealed valve and is designed to work efficiently with a minimum 1 bar of water pressure.