B306 - 6 Volt 45/40W BPF DC P36D base Headlamp bulb

6V bulb rated at 45/40W, double filament, double contact British Pre-focus P36D base. One transverse and one hooded axial filament with filament shield. The smaller BPF bulb with 29mm diameter tubular glass and 62mm total bulb length. Please see also incandescent bulb option B312B, LED lamp options P36DLED-P43-6, P36DLED-H30L and P36DLED-H43L and Halogen bulb options B6721BHA and B6721BHB. For a 12V version of this bulb please see B370