NICOR’s RSD Series 6-inch LED Surface Mount Disk Light offers an attractive and low-profile installation solution designed to fit the tightest of spaces. Eliminating the need for housing, the RSD easily installs into any 4” pancake, 4" non-metallic, or 4/O junction box. This high-efficiency fixture features an impressive 93 CRI rating (R9 greater than 50) and a lifespan exceeding 54,000 hours, producing exceptional and long-lasting light quality. The RSD is Energy Star-rated, Wet-Location rated, and dimmable to 5% using standard TRIAC or ELV dimmers.