Made for construction sites, the festool ctl midi ac is a mobile dust extractor which is suitable for class l dusts. It has a robust exterior and a touch control panel which is easy to operate with gloved hands additionally, it can be connected to a smartphone for remote control and will also work with compatible bluetooth battery packs for wireless auto start when used in conjunction with cordless tools. Features and benefits approved for l class dust autoclean function keeps main filter clean automatically for consistent suction touch control panel can be operated with gloved hands connects to festool bluetooth battery packs for auto start when used with cordless tools can be controlled remotely when connected to a smartphone interior storage compartment for dust hose cable clips allow for secure winding and rapid unwinding power tool connecting sleeve with bypass control for adjusting the airflow rate t-loc catch for affixing a systainer case on top of the extractor flat top doubles as a convenient work surface when a systainer is not attached locking brake prevents the extractor from rolling around during transport lightweight design for comfortable lifting and carrying filter can be easily accessed from the exterior of the dust extractor specifications voltage: 110v contents ctl midi ac dust extractor 110v hf-ct comp main filter sc fis-ct selfclean filter bag ens-ct midi ac disposal bag d 27 32x3.5M-as ctr suction hose