HID Replacement LED Bulb, Bulb Dia. 3 in, Bulb Shape ED18, Bulb Style Corncob, Color Temperature 3000K, High Pressure Sodium Wattage Equivalency 400 W, Lumens 30,000 lm, Light Technology LED, Metal Halide Wattage Equivalency 400 W, Shatter-Resistant No, Voltage 120 to 277V AC, Watts 180 W, Length 9 3/4 in, Bulb Base Type Mogul Screw (EX39), Bulb Housing Metal/Polycarbonate, Bulb Operating Position Universal Burning, Color Rendering Index 70, Fan Cooling Active Cooling, For Enclosed Fixtures Yes