Halco 1020 -- 15 Watt Petite Torpedo Incandescent Light Bulb, Candelabra Base, Long Life 15 Watts - 130 Volts Bulb Base : E12 (Candelabra) Bulb Shape : B8 Average Life (Hours) : 3,000 Length (In.) : 3.15 - Diameter (In.) : 1