105 Watt 5000K Medium Base, High Wattage Spiral CFL Light Bulb, 120 Volt, Day... 105 Watt, 7000 Lumens, 82 CRI, 120V 400 Watt Incandescent Equivalent 10,000 Hour Average Lamp Life 5000K Color Temperature, Daylight Color, Medium Base Length (MOL) 10.75", Diameter (MOD) 4.02"