Henry has a powerful 1,200 watt vacuum motor providing 110" of lift and 114 CFM for excellent soil recovery and longer carpet life. With noise levels of 47 dB(A) on low power and 49 on high, this unit is excellent for daytime cleaning. Autosave starts the vacuum on low speed, reducing power consumption by 50% while only reducing suction 25%. When equipped with a hepa flo bag, our standard filtration is 0.3 micron at 99.97% 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. The rewind head conveniently stores the 33' power cord internally, preventing cord damage from improper wrapping. Those that know vacuum cleaners know about this vacuum cleaner.