Osram Sylvania 046135207051 Sylvania 20705-CF13DD/830/ECO-13 Watt CFL Light Bulb-Compact Fluorescent-2 Pin GX23-2 Base-3000K, White,Osram Sylvania,046135207051" /> Fluorescent bulbs are energy saving bulbs and last up to 10 times longer than incandescent bulbs Fluorescent bulbs help you save money using 40 - 70% less energy than incandescent bulbs Fluorescent bulbs are 5-8 times more brighter (more output lumens /watt) than incandescent bulbs Sylvania fluorescent bulb, 13W, Base: GX23-2, Color Temp: 3000K, Rated Life (hours): 10000