Nomadic Henry has a powerful 680-watt vacuum motor providing 110-inches of lift and 114 cfm for excellent soil recovery and longer carpet life. With noise levels of 47 dB(A), this unit is excellent for daytime cleaning. AutoSaved starts the vacuum on low speed, reducing power consumption by 50 percent while only reducing suction 25 percent. When equipped with a HEPA-FLO bag, our standard filtration is 0. 3 micron at 99. 97 percent efficiency, improving indoor air quality and reducing dust in the building. Built for commercial use, it is equipped with a thermal overload for long-term motor protection and operator safety.