GE LED4DA15-GWDL9Q-2. 2 Pack. This is a 4 watt, HD+ Refresh glass A15 with a medium base. It is equivalent to a 40 watt incandescent. The bulb provides 320 lumens and has a color temperature: 5000 Kelvins. With a CRI: 90, and an MOL: 3.50". The bulb is dimmable, with a rated life of 15000 hours. CA Title 20. For use in enclosed fixtures