AllJetVac combination sewer cleaners from Vacall are powered by a single chassis engine, slashing fuel consumption, cutting harmful emissions and reducing routine maintenance. They have a strong positive-displacement blower system providing jetting action and vacuum power. The oval-shaped debris body has cylindrical sides for strength and efficient material dumping. Aluminum water tanks are mounted high on the chassis away from road debris. Their intelligent AllSmartFlow CANbus control system has a programmable LCD display that monitors engine, water flow and vacuum performance, while allowing for precise boom and reel movements. Water flow control monitoring can reduce trips for refills. 800/382-8302; www.vacall.com.