SYLVANIA 2 Pin GX-23 T4 CFL Light Bulb - SOFT WHITE 2700K - 13 Watt ~ 4 PACK
Replace your incandescent bulbs with CFL bulbs. It's one of the easiest things you can do that will have the biggest energy impact. These CFL's use up to 75% less energy than standard incandescent bulbs and last up to 10 times longer. Incandescent bulbs are very inefficient, 90% of the energy used by incandescent bulbs turns into heat, only 10% of the energy is converted to light. Save energy and money with this convenient 4 pack