Plug-In CFL Bulb, Bulb Base Type 2-Pin (G24d-2), Bulb Finish Frosted, Trade Number F18DBX/841/ECO, Bulb Shape T4, Color Rendering Index 82, Color Temperature 4100K, Incandescent Wattage Equivalency 65 W, Lumens 1,250 lm, Bulb Housing Glass/Metal, Light Technology Fluorescent, Shatter- No, Voltage Ballast Dependent, Watts 18 W, Bulb Beam Angle Not Applicable, Three-Way No, Rough Service No, Dimmable No, Bulb Power Source Plug and Play, Light Color White