ALZO 45W CFL Photo Light Bulb 5500K, 2800 Lumens, 120V, Pack of 4;

Set of four (4) 45 watt fluorescent light bulbs, super bright w/ 5500K color temperature and 2800 Lumens output. Energy Star compliant, bulb life about 8,000 hrs. *) Fits all medium-base E27/E26 sockets. Dimensions: L: 7"; W (Diameter): 3"; Length socket base to top of ballast: 3"; W (diameter) of socket: 1". *) ALZO CFL bulb life is based on the bulb in an open air upright orientation. When ALZO bulbs are installed in fixtures that lack adequate ventilation, the life of the bulb will be reduced. If an ALZO CFL bulb is installed in an overhead recessed light fixture with the bulb glass below the base, the life of the bulb will be greatly reduced. ALZO warranty for all CFL bulbs is 30 days.