GE Lumination LBR Series Recessed LED Troffers are the surprisingly affordable way to retrofit fluorescent tubes with advanced LED technology that includes dimming options. Designed to install quickly and easily in T-bar ceiling grids, these systems deliver all the energy-saving and long-life advantages of LED in a fixture accessible from below the ceiling plane. Perfect for new construction, remodel or retrofit projects, they deliver beautiful, even LED light to a wide range of office, healthcare and commercial applications.