4" 12V 55W S452 Halogen Flood Work Light with Rubber Housing. This great working light by Custer Products will light up your way. The included H3 halogen bulb can operate its filament at a higher temperature than in a standard vacuum or inert-gas filled lamp, without loss of operating life. This feature gives this Rubber Housed Light a much higher efficiency than standard incandescent lamps. This is another great light for tow, police and construction vehicles made by Custer Products.