SPIRAL CFL – 14 WATT – 60W EQUAL – 6500, The Energy Miser FE-IISB-14W/65 14-Watt compact fluorescent replaces 60-Watt incandescent light bulbs. This spiral CFL features a 6500 Kelvin, color temperature, use for clear and bright illumination for museums, jewelry stores, and hospitals. Use of this bulb is preferred in commercial applications.