This linear type 150W LED low bay light offers a fantastic solution for lighting up storage areas workshops warehouses and many other locations due to its fantastic IP54 rating. It has a very high lumen output of 18000 lumens and produces a very clear 4000K cool white light output which is perfect for commercial / industrial application. It has an average lifespan of approximately 30000 hours and comes with a 5 year guarantee period. The product dimensions are 790mm x 104mm x 74mm. Please note that the true colour output of lighting products should be based only on the Kelvin rating. The descriptors warm white cool white daylight etc are used only as guides to describe the colour of the light and can vary between brands.