Sylvania H3 Halogen Fog Lamp, (Pack of 1)
Sylvania Long Life Halogen Mini Bulb is designed for crystal clear bright white light. It operates with an internal gas pressure which significantly helps in reducing the rate of tungsten evaporation. This operates at higher filament temperatures for greater luminance and efficiency. It is a combined effect of higher pressure and halogen cycle which in turn gives halogen lamp much longer life.