Our brand new SlimLite XL-LED is the easiest way to upgrade from current SlimLite XL fluorescent fixture to LED. Just unplug the existing fixture, plug in the new one and you are on your way to energy efficient and low maintenance retail displays. SlimLite XL-LED is also the perfect solution for new installations. With the same light output as our T5 fluorescent, this LED uses only half the energy and offers double the lamp life.