Linear Fluorescent Bulb Bulb Base Type Miniature Bi-Pin (G5) Bulb Housing Glass Bulb Shape T5 Color Rendering Index 85 Color Temperature 4100K Lumens 2 100 lm Light Technology Fluorescent Nominal Length 3 ft Shatter-Resistant No Watts 20.6 W Voltage Ballast Dependent Standards TCLP Compliant ANSI Code 6530-3 Amps 0.165 A Bulb Minimum Starting Temperature 32 Degrees F Bulb Start Type Preheat High Output No Overall Length 34 in Rated Life 24 000 hr