THINLED(TM) is a high performance, easy to install down light. No recessed fixture required. At 1/2" thin, it will fit almost anywhere you need an LED general light source. This thin design is an ideal choice light source when you have joists or duct work in the way. Airtight and rated for direct contact with insulation, this luminaire is an excellent choice for soffits, drop ceilings or any general-purpose lighting applications. This product is also wet-rated for outdoor or shower use. Each 9W LED fixture offers 660 lumens and typical CRI of 90. 4 pack.