HID Replacement LED Bulb, Bulb Dia. 3 in, Bulb Shape Cylindrical, Bulb Style Corncob, Color Temperature 3000K, 4000K, 5000K, High Pressure Sodium Wattage Equivalency 50 W, Lumens 1,550 lm, 1,610 lm, 1,650 lm, Light Technology LED, Metal Halide Wattage Equivalency 50 W, Shatter- Yes, Voltage 120 to 277V AC, Watts 11 W, Length 5 1/4 in, Bulb Base Type Medium Screw (E26), Bulb Housing Metal/Polycarbonate, Color Rendering Index 80, Fan Cooling Active Cooling, For Enclosed Fixtures Yes