Autoclean: More effective, automatic main filter cleaning for consistently high suction power. Cleaning intervals (15, 30, 60, or 120 seconds) can be set via app. Full cleaning for heavily clogged filters. Intuitive: Touch control for easy operation of the vacuum. Automatic socket: For wired power tools. When the power tool starts, your vacuum automatically starts as well. Suction power: Can be adjusted in 5 levels depending on the application. Smart: With integrated Bluetooth technology, the vacuum starts automatically via Bluetooth battery packs or optional remote control. Convenient: T-LOC function for easy connection of Systainers on the dust extraction mobile. Powerful: Consistently high suction power thanks to a compact high-performance turbine. Antistatic function: Prevents static charge during work. Organized: Hose storage and cable winding for more order and safety. Comfortable: Push handle for easy transport in the workshop without bending down. Smooth suction hose: With conical geometry for smooth operation without snagging and strong suction power. Transport: Large, swiveling wheels and integrated brake for optimal mobility and secure standing. Economical: Optimal volume utilization of the container. Upgradeable: With compressed air module or socket module. Approval: Dust class M. The Cleantec CTM 48 EI AC features a more effective Autoclean main filter cleaning compared to its predecessor. This ensures consistently high suction power, longer working intervals, and a longer filter lifespan with less maintenance effort. It has touch control for intuitive operation of your vacuum. With a permanently installed Bluetooth interface to automatically start the vacuum via Festool battery-powered tools or optional remote control. Your vacuum is also connected to the Festool app, where you can set cleaning intervals, for example.