Philips 148734 - PL-S 7W/841/2P ALTO Single Tube 2 Pin Base Compact Fluorescent Light Bulb 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 Philips Single Tube 2-PIN fluorescent bulb, 7W, Base: G23, Color Temp: 4100K, Rated Life (hours): 10000