EarthTronics Natural White High Bay LED Series are 4000K with a high color quality rating of 80+ CRI. Available in both linear and UFO product lines, the natural white LED series offers a wide range of light levels from 13,000 to 44,000 lumens and can be designed with advance lighting controls to maximize energy savings. Its 1 – 10V dimming works well with specific controls for use in daylight harvesting. The Natural White High Bay LED Series is built to perform in extreme temperature ranges, operating from 135°F down to -40°F. These fixtures approved by the Design Lights Consortium (DLC). They are also UL and ETL listed for use in the USA and Canada, and come with a five-year warranty. This new LED fixture series features several models with an L80 product life exceeding 90,000 hours. For more information from EarthTronics visit: https://www.earthtronics.com/products-page/led-fixtures/14410-lumens-110-watt-led-highbay/.