HID Replacement LED Bulb, Bulb Dia. 8 3/4 in, Bulb Shape High/Low Bay, Bulb Style High Bay, Color Temperature 5000K, High Pressure Sodium Wattage Equivalency 400 W, Lumens 19,200 lm, Light Technology LED, Metal Halide Wattage Equivalency 400 W, Shatter- Yes, Voltage 120 to 277V AC, Watts 135 W, Length 10 in, Bulb Base Type Mogul Screw (EX39), Color Rendering Index 80, For Enclosed Fixtures Yes, Lumen Selectable No, Bulb Manufacturers Warranty Length 5 yr, Trade Number LED-8132M50D