DLC qualified and Lighting Facts listed, LT Series comprises 1 x 4, 2 x 2, and 2 x 4 ft models with minimum CRI of 82 and correlated color temperatures of 3,000, 3,500, and 4,000 K. Lights use highly reflective, non-glare matte white polyester powder coat bonded to phosphate-free, multi-stage pretreated metal. Rated for 50,000 hr at 85% lm maintenance, units are available with integral occupancy sensor, emergency driver, and surface mount kit.