Connection option for the Flex safety vacuum with volume current optimization on the guide tube with the Flex Clip system, The volume flow control over the rotary switch reduces a possible vacuum on the surface with the painting between and fine-tuning Delay of the start avoids tension tips when starting and switching off (15 seconds of the next run) empties in the suction hose. Separate engine air cooling channel with coarse dirt filter. Protects the turbine from the supply of ambient air and thus increases the lifespan. Recommendation: Work with a filter bag when the filter cleaning is switched off, work with disposal bag when the filter cleaning is running Antista suction hose Ø 32 mm x 4 m with clip connection incl. Auxiliary air control and suction adapter SAD-C D25-3.