The Atrix VACEXP-13 Express Handy Vacuum is the lightest, most powerful fine particle 110 volt vacuum that is the first choice for Field Service Techs, Printer Service, Telecom Installers, and Office Personnel who need fast easy cleanups, but don't want to lug a big vacuum around. The VACEXP13 is ESD-Safe and features a 1 quart dry particulate filter, a powerful 600 watt motor, and a HEPA Filter with 99.97% efficient at 0.3 microns.