The GRLED is a ideal balance between leading-edge LED performance and value based lighting. This new competitive LED lensed troffer series is built and designed for general purpose lighting applications. With multiple LED lens options, GRLED can provide the optimal spacing, energy efficiency and optical control. Additionally, GRLED leverages our shallow, low profile housing so it is compatible with even highly restrictive plenums and today's most common ceiling systems. Certain airborne contaminants can diminish the integrity of acrylic components. Refer to the material compatibility tables for additional information.