Circular Fluorescent Bulb Bulb Base Type 4-Pin (G10q) Trade Number FC8T9 Bulb Shape T9 Overall Bulb Dia 8 in Lumens 1 050 lm Light Technology Fluorescent Voltage 61V AC Watts 20.5 W Bulb Housing Glass Color Rendering Index 59 Color Temperature 4100K Shatter-Resistant No ANSI Code 78901-ANSI-4031-1 Bulb Dia 1 1/4 in Bulb Start Type Rapid Rated Life 12 000 hr Standards IEC Amps 0.37 A Light Color White Dimmable No