LED Bulb HID Bulb Dia 5 5/8 in Bulb Shape BT56 Bulb Style Corncob Color Temperature 5000K High Pressure Sodium Wattage Equivalency 1 000 W Lumens 85 000 lm Light Technology LED Metal Halide Wattage Equivalency 1 000 W Shatter-Resistant No Voltage 277 to 480V AC Watts 470 W Length 12 3/4 in Bulb Base Type Mogul Screw (EX39) Bulb Housing Plastic Bulb Operating Position Universal Burning Color Rendering Index 70 Fan Cooling Active Cooling For Enclosed Fixtures Yes