' Miniature Incandescent Bulb, Bulb Shape T8, Bulb Base Type Double Contact Bayonet (BA15d), 120 Voltage, Stacklight, 25 Watts, Bulb Type Miniature, Average Bulb Life 1000 hr., Light Color Clear, Shatter-Resistant No, Bulb Operating Temp. Range -31 Degrees to 150 Degrees F , Bulb Start Type Instant, Bulb Housing Glass, Bulb Power Source Direct Wired or Plug and Play, Indoor/Outdoor, Rough Service No '