Kit includes socket plates for lamp relocation, all needed screws and fasteners and a reflector that permits removal and disposal of old ballast cover. Reflector is UL classified as a ballast cover. ALP RW Series Reflectors are made of white painted aluminum and feature a smooth rolled metal design, diffuse reflection and a 25 year warranty. The reflectors are corrosion resistant and static-free. White aluminum reflectors prevent light striations, offer good light output, will not yellow or burn, function in hostile environments, and are easy to install.