HID Bulb, Bulb Base Type Medium Screw (E26), Bulb Dia. 2 3/20 in, Bulb Housing Glass, Bulb Shape ED17, Color Rendering Index 22, Color Temperature 1900K, Lumens 6, 300 lm, Light Technology High Pressure Sodium, Overall Length 5 3/8 in, Shatter-Resistant No, Voltage 52V, Watts 70 W, Bulb Beam Angle 360 Degrees, Bulb Finish Clear, Rated Life 24, 000 hr, Dimmable No, Bulb Operating Position Universal Burning, Standards 2-11/64 in, Trade Number LU70/MED, High Output Yes