U-Bend Fluorescent Bulb Trade Number F32T8/SP /U/6/ECO Bulb Housing Glass/Metal Bulb Shape T8 Color Temperature 3500K Lumens 2 700 lm Shatter-Resistant No Bulb Bend Radius 6 in Watts 32 W Bulb Base Type Medium Bi-Pin (G13) Color Rendering Index 78 Dimmable Yes Light Technology Fluorescent Overall Length 22 1/2 in Voltage 137V AC ANSI Code 78901-ANSI-4027-1 Standards Meets 2012 Lighting Legislation Energy Standards Bulb Manufacturers Warranty Length 3 yr