Linear Fluorescent Bulb Bulb Base Type Miniature Bi-Pin (G5) Bulb Housing Glass Bulb Shape T5 Color Rendering Index 85 Color Temperature 5000K Lumens 4 300 lm Light Technology Fluorescent Nominal Length 4 ft Shatter-Resistant No Watts 54 W Voltage 120V AC Standards TCLP Compliant High Output Yes Overall Length 45 1/4 in Rated Life 40 000 hr Bulb Power Source Requires Separate Ballast Trade Number FP54/850/HO/ECO Bulb Dia 5/8 in Dimmable Yes Light Color White