The SmartVac walk behind sweeper can vacuum and sweep floors 10x faster than an upright vacuum. Its brush is self-leveling and can clean its own filter. Key Features of the SmartVac include: Brush that will automatically adjust to any type of surface while cleaning Self-cleaning filter Battery operation of up to 2.5 hours Only 55 dBa, so will not disrupt others while cleaning Features a digital hour meter to measure productivity Adjustable handle for easy transport and storage Check out the IPC Eagle 712ET 36″ Walk Behind Battery Sweeper, designed for large commercial spaces, providing efficient debris pickup, long battery runtime, and effortless maneuverability for fast floor cleaning. Product Information Sheets: SmartVac 464 Information Sheet – PDF SmartVac 664 Information Sheet – PDF