The first Kärcher-H-Sucker in this size class! With an ingenious complete system, the NT 75/1 Tact offers maximum safety when removing hazardous dusts. The wet / dry vacuum cleaner equipped with a Tact system and a 75 l stainless steel container fully complies with the legal requirements for safety dust collectors of dust class H and is even approved for the asbestos intake (according to TRGS 519). The device automatically controls the air speed. When the limit value of 20 m / s is exceeded, an acoustic warning signal will sound. The H-Class main filter offers a separation efficiency of 99.995%. The included safety filter set ensures a dust-free disposal.