CEC Industries #3157NALL (Amber) Long Life Bulbs, 12.8/14 V, 26.88/8.26 W, W2.5x16q Base, S-8 shape (Box of 10) Shape: S-8 Filament: C-6 Base: W2.5x16q Power: 26.88 W Voltage: 12.8 V