Festool 577069 CTC MIDI I HEPA-Basic Cordless Mobile Dust Extractor. Enjoy the freedom and convenience of cordless dust extraction. The new CTC MIDI is Festool's largest and most powerful cordless dust extractor yet, featuring a 36-volt turbine (18V x 2) with up to 109 CFM (3100 l/min) and 76" (19000 Pa) of static water lift. Easily integrated with other cordless tools with the dependable and proven automatic start via a Bluetooth® equipped battery or the supplied remote control. Fully equipped with timesaving and performance enhancing features such as push-button suction control, manual filter cleaning, an exterior-accessible filter drawer, smooth hassle-free hose, robust connection sleeve for secure leak-free connections, parking brake, and Systainer integration for easier transport. A HEPA filter comes standard and offers the ultimate in clean air and filtration.