The EF2 Omega Series Clean Room vacuums come standard with a true HEPA cartridge filter (or optional ULPA cartridge filter), 10’ ESD safe hose, 16" ESD safe rubber flexible gooseneck, HEPA exhaust filter and power cord to clean sensitive manufacturing equipment, electronics, cabinets, computers. With the standard non-ESD safe 5.5" utility nozzle, larger areas such as floors, raised floors, and tabletops can be cleaned. All accessories store conveniently in cover. In addition, these Clean Room vacuums are EMI/RFI filtered, so they are perfectly safe to be used in and around electronic equipment.