Linear Fluorescent Bulb Bulb Base Type Single Pin (Fa8) Bulb Housing Glass Bulb Shape T8 Color Rendering Index 85 Color Temperature 3500K Lumens 5 900 lm Light Technology Fluorescent Nominal Length 8 ft Shatter-Resistant No Watts 59 W Voltage Ballast Dependent Standards UL Listed Bulb Minimum Starting Temperature 50 Degrees F High Output No Overall Length 96 in Rated Life 30 000 hr Bulb Power Source Requires Separate Ballast Trade Number F968/TL835 PLUS ALTO Bulb Dia 1 in