Goodlite G-19980 13-watt Compact Fluorescent Plug-In 2-Pin Light Bulb with GX23 Base, Cool White 13-Watt, 800 Lumens, 80 CRI 12,000 Hour Average Lamp Life - Can Last Over 10.9 Years - Burns Cooler Than Incandescent Pleasing, Cool White Light - Color Temperature 4100K Fits GX23 Household Sockets Brand Cross Reference 13BX/SPX41 - PL-S13W/841 - CF13DS/841 - CFT13W/GX23/841