The clogged filters are spent water, because the automatic cleaning of the main AUTOCLEAN (AC) filter keeps the filter free and guarantees a constant and high suction power. The CLEANTEC CTL 26 AC offers a lot of volume and flexibility thanks to the wide geometry of its tank. Equipped with adjustable steering wheels and rear wheels, it offers ideal mobility. It also has an immobilizer brake that guarantees a safe position on any surface and when transporting it. The flat filter integrated in the suction head allows you to take full advantage of the volume: the gross volume of the tank and the net are practically identical. The extremely compact high performance turbine ensures proper suction power. With a volumetric flow rate of 3900 l / min, the only thing left is pure air. Authorized for powders and dust classes L. Automatic cleaning of the AUTOCLEAN main filter with continuously adjustable intervals for high suction power at all times Individually equipped with additional power socket, pneumatic module or Bluetooth® module for remote operation from the suction hose or automatic start - up via Bluetooth® battery Total use of the volume of the deposit: the gross volume is equivalent to the net volume Flexible suction tube and optimized SYS - Dock with cable reels and T - LOC function for easy coupling of SYSTAINER in the mobile suction system Antistatic function Even more intense cleaning thanks to the ComfortClean slide fastener (accessory) Fixing Systainers using SYS - Dock Flexible and rolling tube compartment for greater order and safety Profitability for the optimal use of the SELFCLEAN filter bag in the tank with AUTOCLEAN function authorization for dust class L