Product Details: The Truck-Lite 6.69" Rectangular Incandescent Combo Box Light is reliable performance in any weather condition. Easy to install and compatible with most trucks and trailers. This combo box light meets all DOT and SAE standards for safety and quality assurance. Ideal for use in heavy duty commercial vehicles, construction equipment, and agricultural machinery, it is the perfect solution for all your lighting needs. This high-quality light features a combination of stop, tail, turn, back up, and reflex reflector functions, making it an essential component for any commercial vehicle. The dual optic acrylic lens ensures maximum visibility and the permastat body provides impact resistance. The red and clear polycarbonate lens is designed to withstand harsh weather conditions and provide maximum durability. With a 12V power supply, this light is reliable and efficient, making it the perfect choice for any heavy duty vehicle. FleetPride is your First Click in Heavy Duty®.