Automatic main filter cleaning Autoclean with infinitely adjustable cleaning intervals for consistently high suction power. Optimal utilization of container volume – the gross volume corresponds to the net volume. Smooth suction hose and optimized SYS-Dock with cable winding and T-LOC function for comfortable connection of the Systainers on the extraction unit. Antistatic function: prevents static charge during work. Consistently high suction power thanks to a compact high-performance turbine. Fixation of Systainers via SYS-Dock. Hose depot and cable winding for more order and safety. Economical due to optimal volume utilization with the SELFCLEAN filter bag in the container. No more clogged filters - the automatic main filter cleaning Autoclean (AC) keeps the filter clean and ensures consistently high suction power. The Cleantec CTM 26 AC with a 26 l container volume offers ample volume and high flexibility due to its generous container geometry. Equipped with swivel castors and rear wheels for ideal mobility. And with a parking brake that ensures a secure stand on any surface as well as during transport. Full volume utilization is ensured by the flat filter fully integrated into the suction head: thus, the gross container volume and net volume are nearly identical. The extremely compact high-performance turbine provides the corresponding suction power. 3900 l/min airflow, leaving nothing behind but pure air. Approved for dust class M. High-performance main filter, SELFCLEAN filter bag, disposal bag, smooth suction hose Ø 27/32 x 3.5 m-AS/CTR, closure cap for suction nozzle.