Incandescent Lamp, Bulb Shape T6-1/2, 40 Watts, Bulb Base Type Intermediate Screw (E17), Lumens 420, Bulb Finish Clear, Bulb Color Temp. 2700K, Incandescent, 130 Voltage, Shatter-Resistant No, Bulb Designation 40T6 1/2/2, Light Appearance 2700 to 2999K, Soft White, Bulb Type Miniature, Dimmable Yes, Bulb Primary Application Appliances, Max. Overall Bulb Length 5-1/2 In., Light Bulb Dia. 13/16 In., Average Bulb Life 750 hr.