LED Sox Bulb, Bulb Dia. 2 7/8 in, Bulb Shape T17, Bulb Style Wall Pack, Color Temperature 4000K, High Pressure Sodium Wattage Equivalency 180 W, Lumens 11,576 lm, Light Technology LED, Metal Halide Wattage Equivalency 180 W, Shatter- Yes, Voltage 120 to 277V AC, Watts 100 W, Length 43 1/2 in, Bulb Base Type Bayonet Base (B22d), Color Rendering Index 80, Fan Cooling Active Cooling, For Enclosed Fixtures Yes, Lumen Selectable No, Bulb Manufacturers Warranty Length 5 yr