Metal Halide HID Bulb, Bulb Base Type Medium Screw (E26), Bulb Dia. 2 1/8 in, Bulb Housing Glass, Bulb Shape ED17, Color Rendering Index 90, Color Temperature 3000K, Lumens 4,800 lm, Light Technology Ceramic Metal Halide, Overall Length 5 1/2 in, Shatter- No, Voltage 110V, Watts 50.2 W, Bulb Beam Angle 360 Degrees , Bulb Finish Clear, Rated Life 16,000 hr, ANSI Code C110/O, Dimmable No, For Enclosed Fixtures No, Bulb Operating Position Universal Burning