The VitaLume 125 watt Grow Spectrum Compact Fluorescent Bulb from Sunleaves produces very little heat and is great for small gardens. This bulb is 6400K to promote green growth and puts out an impressive 10,500 lumen of light. It is self ballasted and features a Mogul socket. The VitaLume Compact Fluorescent Bulb has a 1 year warranty. Reflector Not Included!