Atrix - ATIHCTV5CT ESD Safe 5 Gallon Bucket Style Vacuum - Corded HEPA FILTER CERTIFIED. The HEPA filter safely captures 99.97% efficiency at .3 microns. Made to virtually eliminate the risk of exhausting dangerous paint dust and remains ESD SAFE. ESD stands for electrostatic discharge where there is a sudden flow of electricity between two electrically charged objects caused by contact, an electrical short, or dielectric breakdown - also known as a static shock. This vacuum is ESD safe which in turn keeps your electronics safe while servicing PERFECT FOR ELECTRONICS/COPIER/PRINTER SERVICING. This portable bucket style vacuum includes an ESD safe stretch hose to pull up large volumes of toner, soot, or dry chemicals PACKED WITH ATTACHMENTS AND ACCESSORIES. Included with the small particle vacuum is: disposable filter, 10 foot crush proof hose, 16 inch flexible want, crevice tool, crevice tool brush, and freewheeling roller base CONVENIENT, FREEWHEELING, DETACHABLE ROLLER BASE. The 5 gallon bucket rests on a convenient, freewheeling, detachable roller base. This comes in handy in large commercial buildings for added mobility