The GT Series LED Relight assembly kit is the ideal solution for converting existing fluorescent lensed troffers to LED, delivering improved quality of light and refreshing the space. GTLR delivers higher efficiency and energy savings compared to fluorescent systems. The GTLR Relight assembly is recommended for offices, restaurants, schools, hospitals, and other general lighting applications where existing 2x2, 2x4 and 1x4 lensed troffers are currently in use.