Speakman Vector Lever Handle Hot and Cold Indicators Polished Chrome Valve TrimDesigned in partnership with acclaimed luxury hotel visionary Roger Thomas, the Vector Shower Valve features a beautifully modern style that goes beyond the ordinary. One turn of the lever handle, and you can feel the precision temperature control. One look at the linear style, and you can see the dramatic effect. The trim is compatible with Speakman pressure balance and thermostatic valves for consistent water temperature and a safe showering