The smallest industrial vacuum in the Nilfisk CFM line, the 118 is compact and easy-to-use. It’s built for maximum suction power, with a large main filter that prevents premature clogging, and a special handle that enables users to shake the main filter free of dust without opening the vacuum. When equipped with an optional HEPA filter, the Nilfisk CFM 118 industrial vacuum retains 99.995% of all collected ultra-fine particles, down to and including 0.18 microns in size.