12 volt bulbs to suit the Hella Combo Light
The bulb for the steaming light is:
BULB NUMBER: 264
VOLTS: 12
WATTS: 10
SIZE MM: 11X42
CAP/BASE: SV 8.5

The bulb for the deck flood is:
The Pro-Lite™ Plus dichroic range of lamps ofer constant luminous intensity and colour.UV-stop quartz protects against harmful UV radiation.The dichroic reflector reduces the amount of heat in the light beam by 66%.

Specification:

Beam: 36 °
Volts: 12
Watts: 20
Size MM: 50
Lens: yes
Cap/Base: GX5.3/GU5.3