Linear Fluorescent Bulb Bulb Base Type Miniature Bi-Pin (G5) Bulb Housing Glass/Metal Bulb Shape T5 Color Rendering Index 60 Color Temperature 4100K Lumens 400 lm Light Technology Fluorescent Nominal Length 1 ft Shatter-Resistant No Watts 8 W Voltage Ballast Dependent Standards Meets 2012 Lighting Legislation Energy Standards ANSI Code 2003-1 Bulb Minimum Starting Temperature 50 Degrees F Bulb Start Type Rapid High Output No Overall Length 12 in Rated Life 5 000 hr