

MULTIPLE TESTED AND EXCELLENT UNIVERSAL VACUUM CLEANER / MASTER VACUUM CLEANER WITH TOP-TIER EQUIPMENT Smartfix (Systainer attachment fasteners), 2 Velcro straps, and professional accessories made of stainless steel. Designed for the toughest continuous use with electric tools for drilling, milling, sanding, and sawing, suitable for concrete, plaster, stone, cement, wood, paints, and lacquers (non-hazardous dusts, dust class L). A highly intelligent electronic system measures negative pressure before and after the filter (pressure differential measurement (pressure difference sensor)). As soon as the vacuum cleaner's pressure drops below the factory-set value, the filter pulse cleaning system automatically activates and cleans both filters in sequence within 3.5 seconds without interrupting work. Even the most complex fine and problematic dusts – such as gypsum dust – are removed from the filters without issues. Advantages: cleaning as needed, continuous high air flow, optimal power effect on the filter, significantly lower system costs due to longer filter service life, saves time and costs.