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 65, Color Temperature 4300K, Lumens 14,000 lm, Light Technology Metal Halide, Overall Length 5 3/8 in,...