To combat the continuous exposure to dangerous pathogens, the Vanguard Pathogen Defense System is constructed from high-quality electronic components, aircraft aluminum and stainless steel. It is designed to eliminate up to 98 percent of bacteria and other pathogens commonly found and encountered by wastewater maintenance personnel. The system’s modular design and lightweight make it simple to install and use on any combination, jet or CCTV truck. 800-781-3164; www.vanguard-systems.us.