GE LED50NED28MDLGCQ1T 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 831 The bulb is nondimmable, with a rated life of 15000 hours Ultra Bright, outdoor wet rated