HID Bulb, Bulb Base Type Mogul Screw (E39), Bulb Dia. 3 1/2 in, Bulb Housing Glass, Bulb Shape ED28, Color Rendering Index 65, Color Temperature 4000K, Lumens 21,500 lm, Light Technology Metal Halide, Overall Length 8 1/4 in, Shatter-Resistant No,...