Sunlite SMS23F/E/65K/CD 23 Watt Super Mini Spiral Energy Star Certified CFL Light Bulb Medium Base Daylight 23-Watt, 1600 Lumens, 80 CRI 100-Watt incandescent equivalent 10,000 hour average lamp life 6500K Color Temperature, Daylight Color, Medium Base SMS23F/E/65K/CD