HID Replacement LED Bulb, Bulb Dia. 3 5/8 in, Bulb Shape ED28, Color Temperature 5000K, High Pressure Sodium Wattage Equivalency 150 W, Lumens 7,500 lm, Light Technology LED, Metal Halide Wattage Equivalency 150 W, Shatter-Resistant No, Voltage 120 to 277 V, Watts 45 W, Length 9 1/2 in, Bulb Base Type Mogul Screw (EX39), Bulb Housing Glass, Bulb Operating Position Universal Burning, Color Rendering Index 80, Fan Cooling Not Applicable, For Enclosed Fixtures Yes