ATTIX50 High performance combined with big container volume for high frequency cleaning More user-friendly operation and functional design ensures better performance Working sound level: 59dBA Airflow: 3700ltrmin Vacuum: 250mbar Cable length: 75m Weight: 10kg AutoPower Models -21 Suffix Automatic onoff control for use with power tools - when the tool is switched on the cleaner switches on giving you the cleaning power you need exactly when you want it XtremeClean Models XC Suffix Start the vacuum The filter is immediately auto-cleaned every 15 or 30 seconds while you work All filter elements in our XtremeClean machines except H-class models utilise a NanoFibre fleece material with embossed ripple structure and in combination with the powerful reversed air-pulses it prevents loss of performance high degree of filtration min 999 and they are washable to keep the maintenance cost at a minimum PushandClean Models PC Suffix With PushandClean to clean the filter block the inlet fitting or the hose and push and release the filter cleaning button Powerful air pulses clean the filter and you are back to work in no time