HID Replacement LED Bulb Bulb Dia 5 5/8 in Bulb Shape ED23-1/2 Bulb Style Corncob Color Temperature 5000K High Pressure Sodium Wattage Equivalency 1 000 W Lumens 65 000 lm Light Technology LED Metal Halide Wattage Equivalency 1 000 W Shatter-Resistant Yes Voltage 277 to 480V AC Watts 450 W Length 12 in Bulb Base Type Mogul Screw (EX39) Bulb Housing Plastic Color Rendering Index 80 Fan Cooling Active Cooling For Enclosed Fixtures Yes Lumen Selectable No