Experience the savings. Feel the value. The XVML LED vapor-tights from Lithonia Lighting® provide a cost-efficient enclosed-and-gasketed fixture designed specifically for demanding environments. The XVML LED vapor-tight is an easy-to-install, low-cost solution for wet locations and stands up to dust and dirt with its IP66 rating.UL/C-UL listed to US and Canadian Safety Standards. For use in wet locations under covered ceilings. For use in ambient temperatures from -4°F (-20°C) to 104°F (40°C). IP65 and IP66 rated. Junction Box mount rated IP65. This unit meets FCC Non-Consumer Class A (277v) and Consumer Class B (120V) limits.