The Von Arx T6 is a three-phase HEPA dust extractor for connecting to scarifiers, shavers, grinders and saws on a larger job. Four conical polyester pre-filters and an H13 HEPA filter trap dust and allergens, JetPuls cleans the filters automatically, and a manometer with a sound and light alarm flags a clogged filter. Dust collects in a Longopac bag for a clean changeover. Von Arx T6.