Lamp, Bulb Base Type 4-Pin (GX24q-2), Bulb Finish Frosted, Trade Number CF18DT/E/IN/827/ECO, Bulb Shape T4, Color Rendering Index 82, Color Temperature 2700K, Incandescent Wattage Equivalency 75 W, Lumens 1,165 lm, Bulb Housing Glass, Light Technology Fluorescent, Shatter-Resistant No, Voltage 80V AC, Watts 18 W, Bulb Beam Angle 360 Degrees , Three-Way No, Rough Service No, Dimmable Yes, Bulb Power Source Requires Separate Ballast, Light Color White, Bulb Start Type Electronic