Lana Black Concealed Shower Package With Rail KitWith a contemporary rounded design and a stylish matt black finish, the Lana Black concealed shower set will certainly catch the eye. The kit includes a concealed thermostatic valve and a sliding rail kit that has height adjustment for easy showering. The concealed valve allows you to easily control water flow and temperature to the rail kit and as it is thermostatic it will maintain a steady temperature even if other taps are turned on elsewhere in