Eiko 30W 120V Spiral 5500K 90+ CRI E26 Self Ballasted Compact Flourescent Photoflood Natural Full Spectrum Lighting 5500K, 93 CRI Full Spectrum, Color Corrective Energy Efficient, 30 watt compact fluorescent Equivalent to 150 watt incandescent Life - 10,000 hours, medium screw in (standard) base