4-Light 4 ft. White Wraparound LightStylish. Energy efficient. Built to last. When the job calls for commercial grade fluorescent lighting, Metalux WS series should be top of mind. Its slim, easy to install design makes it a perfect choice for a range of applications, like schools, offices, and retail environments. The innovative wraparound design allows for smoother illumination thats more pleasing to the eye. Requires (4) T8 32 watt lamps (not included) Universal 120 277V ballast