LED warehouse lighting has many lighting solutions according to its ceiling height like UFO low bay60W-100W , LED ufo high bay(over 150W),or linear high bay, LED T8 tube fluorescent replacement, LED corn bulbs. Which one to take depends on your budget and your application requirement. e.g. if your facility is very old and the existing warehouse light fixtures have been running for quite a few years, you might want to replace the entire fixture, but if your light are still new, probably that it is better to just replace the light bulb in order to save the LED upgrade. All warehouse lights in our store are UL ETL DLC listed with 5 years warranty, so feel free to contact us if you have any question.