This LED High Bay is suitable for people in industrial and warehousing applications are constantly looking for ways to reduce the amount of energy required to light their facilities. Designed with 60W-300W range to replace 250W to 750W HID/MH traditional lamps. The 300-watt LED High-Bay Light replaces 750-watt metal-halide lights while lasting 3 times longer. The powerful fixture emits 22,000 lumens of cool white light. The heat sink of the high bay is made of high purity aluminum alloy with copper heat-pipe built inside, which quickly transfers heat to the cooling module, and guarantees service life as long as ten years.