The RTLED volumetric recessed series from Lithonia Lighting delivers ambient LED white light for office buildings, retail locations, classrooms, healthcare facilities, and more. The series includes three configurations: a 2'-by-2' fixture with 3,300 delivered lumens for high-light levels or higher mounting heights; a 2'-by-2' fixture with 2,200 delivered lumens for general application levels; and a 1'-by-4' option offers 2,200 delivered lumens for general applications. RTLED has a 50,000-hour rated system life and a three-year warranty, is mercury and lead free, is made of recyclable components and materials, and contains more than 50% recycled content. Both versions measure 3-1/8" deep.