LED Bulb Type B T8, Bulb Base Type Single Pin (Fa8), Bulb Housing Glass, Bulb Shape T8, Color Rendering Index 80, Color Temperature 3500K, Incandescent Wattage Equivalency 59 W, Lumens 4,000 lm, Nominal Length 8 ft, Shatter- No, Watts 34 W, Color Selectable No, Light Technology LED, Bulb UL Type Type B, Voltage 120 to 277 V AC, Standards cULus, DLC, UL 1993 Environmental Rating Damp Location, Overall Length 96 in, Bulb Manufacturers Warranty Length 5 yr