The Atrix 230V express office vacuum VACEXP-03F is an excellent and economical ESD safe, H12 Ultrafine filtration option for servicing and cleaning static sensitive equipment such as electronics, computers, copiers, printers, pharmaceutical, data centers, ATM's, robotics, etc. It is portable and lightweight, weighing only 4 pounds. The 500 watt motor has tremendous cleaning power which produces 70 cfm. It is ESD safe with its static path to ground and includes a built-in electronic line filter to minimize EMI/RFI noise emissions. This vacuum features a one quart immediate containment ultrafine filtration filter cartridge that is 88% efficient at .3 microns. The one quart ultrafine filter cartridge has 43 pleats of cellulose media. The ultrafine filter cartridge captures everything from dust and debris to color toner.