HID Replacement LED Bulb, Bulb Dia. 2 7/8 in, Bulb Shape T17, Bulb Style Wall Pack, Color Temperature 2200K, High Pressure Sodium Wattage Equivalency 55 W, Lumens 3, 232 lm, Light Technology LED, Metal Halide Wattage Equivalency 55 W, Shatter-Resistant Yes, Voltage 120 to 277V AC, Watts 35 W, Length 16 3/4 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