The 4" CCT THINLED 8-Pack is a high performance, easy to install down light. No recessed fixture required. At half of an inch thin, it will fit almost anywhere you need an LED general light source. With it's 1/2" thin design, it is the perfect 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. Our product is also wet-rated for outdoor or shower use.