The KWC America BLUEBOX Thermostatic Mixer works out of sight to deliver maximum functionality, durability and efficiency for the lifetime of installed KWC America faucets. It provides flexibility even in the face of uneven surfaces and evolving installation plans, with intelligent mounting systems for secure attachment to any surface, variable installation depths to account for a change in wall thickness and rotational symmetry to accommodate any change of location through 180-degree turns. It is an ideal solution for concealed installations, from rough assembly to the functional units and the final assembly set. 888-592-3287; www.kwc.com.