Intelligently designed for efficient use, this CVU 46/1 HEPA Single-Motor Upright Vacuum (1.012-592.0) from Karcher offers quiet operation and is excellent for use in a variety of cleaning applications. All electronics are located in the base of unit, eliminating wear on swivels and connectors, improving reliability and serviceability. The integrated HEPA-level filter offers better user protection against airborne particulates. Plus, the dual-stage filtration provides cleaner air to the filter, extending the life up to 200-300 hours, saving you time and money.