Incandescent Bulb Bulb Base Type Intermediate Screw (E17) Bulb Housing Glass/Metal Bulb Shape T8 Bulb Finish Clear Color Rendering Index 100 Color Temperature 2700K Lumens 360 lm Light Technology Incandescent Shatter-Resistant No Trade Number 40T8N Voltage 130V AC Watts 40 W Bulb Beam Angle 360 Degrees Rated Life 2 000 hr Dimmable Yes For Enclosed Fixtures No Three-Way No Light Color White Rough Service No Indoor/Outdoor Usage Indoor Only Overall Length 2 5/8 in