Special vacuum cleaner for vacuuming carcinogenic and pathogenic dusts, Thanks to the double-layer safety dust bag, hazardous contaminants are reliably contained inside the dust bag, An additional waste bag surrounds the dust bag, This doubles the safety to 99.995%:With 99.995% filtration in dust class H, the solid Bluetooth® connection offers many possibilities, for example, automatic start-up of the vacuum cleaner via the Festool battery tool or optional remote control, this saves you the hassle of walking to the vacuum cleaner, The vacuum cleaner is also ingeniously connected to the Festool app, the app advises you via your smartphone if the vacuum cleaner sends warnings, Intelligent networking is the key to working smarter, the vacuum cleaner offers many useful features: For example, a smooth, anti-static suction hose with space-saving storage in the built-in hose holder, It also has a bayonet sleeve that reliably connects the suction hose to the Festool power tool, The T-LOC lock allows you to quickly attach the Systainer, making your vacuum cleaner an everyday tool,