National Specialty Lighting XSL-L-WH Step Light, 18 WTT, 110 VAC, 170 MILAMP, Lamp Type: 18 WTT T5 10000 HR 86 LM 2800 DEG K Dimmable Xenon (Included), Number Of Lamps: 1, Reflector Type: Frosted Tempered Glass Lens, Fixture Material: Die-Cast Aluminum, Fixture Finish: White, Socket Type: Wedge, Length: 7-1/2 IN, 3-1/4 IN Width, Louver Cover, Can Finish: White With White Reflector, C/US UL Listed For Wet Locations, All Interior And Exterior Wall, Ceiling, And Concrete Pour Applications Standard, For Interior Steps, Exterior Steps, Aisles, Halls, Paths, Patio Lighting, Entry Lighting, Post Lighting, Ceilings, Showers Application