Philips 130773 75-watt Equivalent, 20-watt Soft White (2700K) SLS T3 CFL Light Bulb Illuminate your household with bright light similar to daylight with the Philips 12 Watt 4-Pin cluster energy efficient CFL Light Bulb. Equivalent in brightness to a 26 Watt incandescent bulb, each compact fluorescent bulb emits 1800 lumens at a yearly cost of only $3.13 per year (based on 3 hours use per day). Best-in-class Energy Star Certified Philips CFLs are designed to last approximately 10,000 hours each and meet federal minimum efficiency standards. Ideal for use inwall sconces where walls are washed with soft cozy light, these lights are ideal for hard to reach fixtures where access is difficult. These Philips CFL bulbs feature a G24-3 4 pin base. Contains mercury, for information on safe disposal, please visit epa.gof/cfl