The 570 series of Hazardous specification machines is specifically designed to cater to industries that require the removal of potentially hazardous dust. These machines are built with a sturdy all-steel power head, available in both single and dual motor configurations. They adhere to the high standards of power and performance set by TwinFlo. The machines feature NuCable replaceable systems as a standard feature. HEPA filter units are securely mounted on their steel module, accompanied by a separate primary pre-filter within the main container. To ensure effortless, clean, and safe emptying, the machines are designed to utilize giant MicroFlo dust bags. Equipped with a range of tools suitable for any task, these machines are always conveniently accessible and can be neatly stored away. The professional and versatile AA19 or BB19 accessory kit is included. You can choose from the optional one or two motored models: Simplex One Motored Model – HZ750 (32mm – AA19 Kit) Duplex Two Motored Model – HZD570 (38mm – BB19 Kit)