Linear LED Bulb, Bulb Base Type Medium Bi-Pin (G13), Bulb Housing Glass, Bulb Shape T8, Color Rendering Index 80, Color Temperature 5000K, Incandescent Wattage Equivalency 25 W, 28 W, 32 W, Lumens 2,100 lm, Nominal Length 4 ft, Shatter-Resistant No, Watts 16.5 W, Color Selectable No, Light Technology LED, Bulb UL Type Type B, Voltage 120 to 277V AC, Standards DLC, RoHS Compliant, UL Listed, Overall Length 47 1/4 in, Bulb Finish Frosted, Bulb Minimum Starting Temperature -4 Degrees F