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Nora Lighting's Cobalt Series consists of retrofit and dedicated 4″, 5″ & 6″ reflectors providing up to 2000 lumens in 2700K, 3000K, 3500K, 4000K, or Comfort Dim technology. Cobalt series features COB technology throughout the entire family, for a consistent appearance throughout. Series now includes a shallow 2-5/8″ housing, adjustable reflectors, adjustable elbow, high lumen, and a variety of retrofit reflectors.