NORA Lighting NLCBS-4538540WW 4" Cobalt Shallow Square Reflector With Round Aperture 22 Watt 4000kNORA Lighting NLCBS 4538540WW NLCBS 4538540WW Product Description 4 Cobalt shallow reflectors are dedicated for Cobalt shallow housing. Available in multiple finishes and lumens outputs,also in round and square apertures. Cobalt family utilize Cree LED technology throughout, for a consistent and uniformappearance. FEATURES: 850lm, 1250lm or 1400lm LED packages2700K, 3000K 3500K or 4000K @ 90+ CRICree COB LED Technology5 Year limited warrantyENERGY