Thanks to the new fully automated filter cleaning system, our 50/1 Tact Te M wet and dry vacuum cleaner sucks up quantities of fine dust never before achieved whilst simultaneously guaranteeing filtration efficiency of 99.9 percent. The device uses sensor-controlled electronics to provide optimum filter cleaning at all times and therefore maintain consistently high suction power. Together with the large, robust 50-litre container with metal castors and adjustable push handle, the device can not only handle very large quantities of hazardous fine dusts in dust class M, but also coarse dirt and liquids. The NT 50/1 Tact Te M features a power outlet with auto-start feature as well as a full antistatic system including conductive accessories.