It features a life expectancy of over 5,000 hours. It is fully compliant with OSHA silica dust regulations. Large wheels and front swivel casters for easy maneuverability. Drain hose allows user to empty unit directly into a drain. Metal wand, floor tool, crevice tool and washable nylon filter are included. Crush resistant hose sows conveniently on top for storage. On-board storage for all accessories, includes two hooks for the suction hose and power cord. Tact system (Auto Filter Clean System) blasts of air clean the filter resulting in lower maintenance costs and a longer filter life ultimately saving you money.