Quartz Metal Halide HID Bulb Bulb Base Type Medium Screw (E26) Bulb Dia 2 1/8 in Bulb Housing Glass/Metal Bulb Shape BD17 Color Rendering Index 65 Color Temperature 3200K Lumens 9 000 lm Light Technology Metal Halide Overall Length 5 3/8 in Shatter-Resistant No Voltage Not Applicable Watts 100 W Bulb Beam Angle Not Applicable Bulb Finish Clear Rated Life 15 000 hr ANSI Code M90 Dimmable No For Enclosed Fixtures Yes Bulb Operating Position Universal Burning