GE LED50NED28M/DLGCQ-1T. This is 50 watt, glass ED28 with a medium base. It is equivalent to a 400 watt HID. The bulb provides 7500 lumens and has a color temperature: 5000 Kelvins. With a CRI: 80, and an MOL: 8.31". The bulb is non-dimmable, with a rated life of 15000 hours. Ultra Bright, outdoor wet rated