HID Replacement LED Bulb Bulb Dia 4 1/4 in Bulb Shape Cylindrical Bulb Style Wall Pack Color Temperature 3000K 4000K 5000K High Pressure Sodium Wattage Equivalency 400 W Lumens 14 500 lm 15 400 lm 15 700 lm Light Technology LED Metal Halide Wattage Equivalency 400 W Shatter-Resistant Yes Voltage 120 to 277V AC Watts 110 W Length 11 1/2 in Bulb Base Type Mogul Screw (EX39) Color Rendering Index 80+ Fan Cooling Active Cooling For Enclosed Fixtures Yes