Bulb SBC 12V 24W Vertical Filament Bulb 
Spare SBC 12V 24W vertical filament bulb. All metal Ventilated Lamp House with an open front and extended sides finned externally for heat dissipation and vertical internal grooves to accommodate a slit plate and cylindrical lens. 12 volts lamp and one meter twin flex with plugs. Complete with slit plate with single and triple slits.