U-Shaped Lamp,T8 Bulb Shape,2775 lm
U-Bend Fluorescent Bulb, Trade Number FB31T8/TL841/ALTO, Bulb Housing Glass, Bulb Shape T8, Color Temperature 4100K, Lumens 2,750 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 135V AC, ANSI Code 78901-ANSI-4027-1, Standards Meets 2012 Lighting Legislation Energy Standards, TCLP Compliant, Bulb Start Type Rapid, Rated Life 24,000 hr.