4-Pack UFO LED High Bay Commercial Light Fixtures (300-Watt Each, 45,000 LM, 5000K Daylight, AC 100-277V, Die-Cast Aluminum Housing)4 Pack UFO LED High Bay Commercial Light Fixtures (300 Watt Each, 45,000 LM, 5000K Daylight, AC 100 277V, Die Cast Aluminum Housing) 4 Pack UFO LED High Bay Commercial Light Fixtures (300 Watt Each, 45,000 LM, 5000K Daylight, AC 100 277V, Die Cast Aluminum Housing) are designed to deliver powerful, wide angle illumination for large industrial and commercial spaces. Each high bay fixture produces high intensity downward lighting with a streamlined