Our most popular fixture, this efficient and economical wall or ceiling mounted luminaire is available in three sizes. Ideally suited for indoor and outdoor applications such as hallways, kitchens, laundry rooms, bathrooms, stairways and entryways. body: Steel, white painted finish diffuser: White acrylic. ballast: 12VDC, that runs either an 18W, 26W, 32W, 42W 4 pin compact fluorescents Compact Fluorescent or Circline 11"