Description  Sentinel High Performance ride on sweeper Delivering reliable, high quality performance, the Sentinel Heavy-duty Outdoor Sweeper offers superior dust control and sweeping capability in the harshest, most demanding environments.​ Sentinel Features and Benefits The Sentinel provides excellent cleaning in congested and open spaces to help reduce your cost to clean, improve building image and provide a safe and healthy environment with an easy to use and maintain industrial sweeper: Keep costs low with solid shaft design that increases conveyor life over previous models, reducing cost of ownership. Protect employees and facilities from potentially harmful dust with the unique, twin-vacuum all-weather dry dust control system with PM-10 certification. Ensure your premises are always looking great with a robust and proven design that enables you to sweep in any season. Deliver consistent sweeping results and easily maneuver through congested areas with four-wheel power steering.