Incandescent Bulb, Bulb Base Type Glass Wedge (W2.1x9.5d), Bulb Housing Glass, Bulb Shape T3-1/4, Bulb Finish Clear, Color Rendering Index 100, Color Temperature 2306K, Lumens 38 lm, Light Technology Incandescent, Shatter- No, Trade Number 168LL, Voltage 14V AC, Watts 4.9 W, Bulb Beam Angle Not Applicable, Rated Life 3,000 hr, Dimmable No, For Enclosed Fixtures No, Three-Way No, Light Color White, Rough Service No, Indoor/Outdoor Usage Indoor Only, Overall Length 1 1/16 in