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 55 Color Temperature 3500K Lumens 5 500 lm Light Technology Metal Halide Overall Length 5 3/8 in Shatter-Resistant No Voltage Not Applicable Watts 70 W Bulb Beam Angle Not Applicable Bulb Finish Clear Rated Life 12 000 hr ANSI Code M98 Dimmable No For Enclosed Fixtures Yes Bulb Operating Position Universal Burning