T 4000 is an effective 3-phase industrial dust extractor to match the grinding machines Husqvarna PG 540, PG 450 and PG 400 as well as small to medium scarifiers, shot blasters and shavers. Ideal for heavy-duty work and exacting demands on dust extraction. T 4000 is equipped with a quiet, yet powerful turbine motor delivering exceptional airflow. The machine can deal with materials that are difficult to handle, such as grinding dust and demolition materials in a wide variety of applications. Has a reliable filter system with high collecting efficiency and a long filter lifetime, and can deal with large quantities of fine dust. Comes with two individual tested and certified HEPA filters, class H13, and a massive cone-shaped pre-filter providing high productivity and a long service life. The pre-filters can be cleaned from outside of the tank via Jet Pulse negative air pressure. The Longopac® bag hose system ensures simple, dust-free bag changes.