HID Replacement LED Bulb, Bulb Dia. 4 1/8 in, Bulb Shape ED28, Bulb Style Corncob, Color Temperature 3000K, 4000K, 5000K, Lumens 14,000 lm, 18,000 lm, 23,500 lm, Light Technology LED, Metal Halide Wattage Equivalency 250 W, 350 W, 400 W, Shatter-Resistant No, Voltage 277 to 480V, Watts 90 W, 115 W, 150 W, Length 8 1/4 in, Bulb Base Type Mogul Screw (EX39), Bulb Housing Metal/Polycarbonate, Bulb Operating Position Universal Burning, Color Rendering Index 70, Fan Cooling Active Cooling