Plug-In CFL Bulb Bulb Base Type 4-Pin (GX24q-4) Bulb Finish Frosted Trade Number F42TBX/835/A/ECO Bulb Shape T4 Color Rendering Index 82 Color Temperature 3500K Incandescent Wattage Equivalency 190 W Lumens 3 200 lm Bulb Housing Glass/Metal Light Technology Fluorescent Shatter-Resistant No Voltage Ballast Dependent Watts 42 W Bulb Beam Angle Not Applicable Three-Way No Rough Service No Dimmable Yes Bulb Power Source Plug and Play Light Color White