DragonLight 150W Commercial Grade Corn LED Light Bulb Fanless(800 Watt Metal Halide/HID/HPS Replacement) E40 Large Mogul Base LED Lamp 5000K Daylight 20,250LM for High Bay Area LightingSuper bright with 135lm w high watt to lumen efficacy, 936pcs of Epistar LED chips create stunning 20,250 lumens output with only 150 Watt LED. Replacement 800W Metal Halide HID HPS bulbs by saving over 80 electricity per year, the energy savings will actually pay for the bulb Design with 2023 Newest LED technology. Full Aluminum plated housing with strong isolated LED driver. Fanless design with fast heat dissipation, good for totally enclosed