Philips 378828 - FB32T8/TL750/6 ALTO U Shaped T8 Fluorescent Tube 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 T8 fluorescent bulb, 32W, Base: Miniature Bi-Pin, Color Temp: 5000K, Rated Life (hours): 20000