FB32T8/6 TL841 ALTO - 4100K T8 U-Bend Bulb - 800 Series - Philips 379024 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: 4100K, Rated Life (hours): 20000