SunBlaster™ Compact Fluorescent Bulb 26 W 6400kState of the art electronic, compact fluorescent bulbs are the smallest sized full spectrum, energy saving lights available. These or 26 watt compact fluorescent bulbs fit into a variety of light fixtures such as table lamps, wall sconces and track lights. Full spectrum compact fluorescent bulbs 6400 K provide natural color comparable to sunlight, increase visual activity and reduce eye fatigue. These bulbs are excellent for indoor greenhouse