Quartz Metal Halide HID Bulb Bulb Base Type Mogul Screw (EX39) Bulb Dia 7 in Bulb Housing Glass/Metal Bulb Shape BT56 Color Rendering Index 65 Color Temperature 3500K Lumens 110 000 lm Light Technology Metal Halide Overall Length 15 3/8 in Shatter-Resistant No Voltage Not Applicable Watts 1 000 W Bulb Beam Angle Not Applicable Bulb Finish Clear Rated Life 12 000 hr ANSI Code M47 Dimmable No For Enclosed Fixtures Yes Bulb Operating Position Vertical Base Up +/-15 Degrees