Lytecaster 1078 5 Inch Lexan Dish Diffuser Wet Location Reflector Trim features a translucent White polycarbonate Lexan diffuser with a non-yellowing scratch resistant Perma White trim flange. One 120 volt, A-type medium base incandescent/halogen/LED or Quad/Triple tube GX24q compact fluorescent lamp is required, but not included. Lamp type and wattage dependent on frame-in kit/trim combination. UL listed. Suitable for covered ceiling wet locations. A complete fixture includes a frame-in kit and a trim kit, sold separately.