This ultra-low profile, 5 CCT field seleCCTable™ surface mount downlight is designed for new construction, remodel and retrofit applications. The 4 in surface mount is designed for installation in many 3-1/2 and 4 in square, octagon or round junction boxes. The SLD series is suitable for both residential and light commercial general downlighting applications with its VersaTile installation, attractive design and energy efficiency.