Compact, versatile battery suction device of dust class M with integrated filter cleaningCordless control: The suction unit starts/stops automatically when the battery tool connected to the hose is switched on/off by Metabo or other brandsWet/dry vacuum cleaner with commercial approvalHigh degree of user protection: Certified according to EU standard for dust class MPressClean: Manual filter cleaning by strong air flow when operated on the suction unit during breaksEco mode for longer runtime per battery charge, boost mode for maximum performanceDelayed-action device to completely empty the suction hoseSuction stop during wet vacuuming, when the maximum filling height is reachedWarning signal when the minimum volume flow is exceeded to protect the userAntistatic base equipment prevents static charging when using the appropriate accessoriesQuick coupling of metaboxes with tools and accessories on the suction unit for easy location changingIncluded suction cup accessories with quick syst