Linear Fluorescent Bulb Trade Number FBO31/841/XP/ECO Bulb Housing Glass Bulb Shape T8 Color Temperature 4100K Lumens 2 775 lm Shatter-Resistant No Bulb Bend Radius 1 5/8 in Watts 31 W Bulb Base Type Medium Bi-Pin (G13) Color Rendering Index 85 Dimmable No Light Technology Fluorescent Overall Length 22 1/2 in Voltage 120V AC Standards ANSI Bulb Start Type Instant or Rapid Rated Life 24 000 hr Light Color White Bulb Dia 3 in