Incandescent Bulb Bulb Base Type Screw Terminals Bulb Housing Glass/Metal Bulb Shape PAR36 Bulb Finish Clear Color Rendering Index 100 Color Temperature 2700K Lumens 8 750 lm Light Technology Incandescent Shatter-Resistant No Trade Number 4509 Voltage 13V AC Watts 100 W Bulb Beam Angle 10 Degrees Rated Life 25 hr Dimmable Yes Light Color White ANSI Code 4509 Indoor/Outdoor Usage Indoor/Outdoor Overall Length 2 3/4 in Light Distribution Spot