Formerly LumaPro.

Incandescent Bulb, Bulb Base Type Miniature Bayonet (BA9s), Bulb Housing Glass, Bulb Shape T3-1/4, Bulb Finish Clear, Color Rendering Index 100, Color Temperature 2345K, Lumens 38 lm, Light Technology Incandescent, Shatter-Resistant No, Trade Number 1864, Voltage 28V AC, Watts 4.76 W, Bulb Beam Angle Not Applicable, Rated Life 1,500 hr, Dimmable No, For Enclosed Fixtures No, Three-Way No, Light Color White, Rough Service No, Indoor/Outdoor Usage Indoor Only, Overall Length 1 3/16 in