Linear Fluorescent Bulb Bulb Base Type Miniature Bi-Pin (G5) Bulb Housing Glass Bulb Shape T5 Color Rendering Index 60 Color Temperature 4200K Lumens 830 lm Light Technology Fluorescent Nominal Length 2 ft Shatter-Resistant No Watts 13 W Voltage 120V AC Bulb Start Type Preheat Overall Length 20-63/64 in Rated Life 7 500 hr Bulb Power Source Requires Separate Ballast Trade Number F13T5/CW Bulb Dia 3 in Dimmable No Light Color White