Cylindrix® III Semi-Recessed LED, the best combination of optical and thermal performance, aesthetics and visual comfort in an semi-recessed accent. Features a deeply recessed single LED light source for enhanced visual comfort and control, integrated heat sink and high performance interchangeable reflector optics (15°/25°/40° beam options). Maintenance is simplified with a field replaceable LED. 1, 2 and 3 light configurations available.