wow, i have to say this looks badass! 165 watt passively cooled LED light in a single bulb? How is that possible? It must run hot as shit. It looks like they're $135 each and have the output of a 400 watt MH?
It says E39 mogul socket - so it won't work in the standard E26. It says "ballast compatible"....do you need a separate ballast to run it???
https://www.lightbulbs.com/product/philips-465625
it looks like you could use ad adapter to run it in E26 sockets:
https://www.amazon.com/E26-E27-Medi...eywords=e39+socket&qid=1554919264&s=hi&sr=1-9
*edit - looks like it is designed to work only with existing MH fixtures - it needs the ballast:
>>Philips TrueForce LED Industrial and Retail (Highbay – MH) lamps give you a quick and easy payback solution to replace HID lamps in Highbay applications.The solution gives you the LED benefits of energy-efficiency and long-lifetime, plus they come for a low initial investment.Lamp design enables directly retrofitting of HID lamps with TrueForce LED lamps without changing the fixtures or gear.