Linear Fluorescent Bulb Bulb Base Type Medium Bi-Pin (G13) Bulb Housing Glass/Polycarbonate Bulb Shape T8 Color Rendering Index 82 Color Temperature 5000K Lumens 2 715 lm Light Technology Fluorescent Nominal Length 4 ft Shatter-Resistant Yes Watts 32 W Voltage Ballast Dependent Standards TCLP Compliant ANSI Code 1005-2 Bulb Minimum Starting Temperature -22 Degrees F Bulb Start Type Rapid High Output No Overall Length 48 in Rated Life 30 000 hr Trade Number S/B F3T8/SPX/ECO/CVG