EnerGreen's 9 W dimmable 4 inch downlight kit provides superior light output while enjoying a small, sleek design. With a less than one inch profile, the 4 inch slim panel is perfect for confined areas (i.e. beams, joists, ducts). These downlights are IC-rated, airtight and suitable for damp locations. They are perfect for any residential or commercial indoor lighting or outdoor soffit application.