The Omega Supreme Electronic Vacuum features an electronic line filter that suppresses EMI/RFI noise. It's quiet flow through motor and sound baffles make it the quietest electronic vacuum on the market today. Made from high impact Diamond ABS Polymer for durability and extended life. Each Omega Supreme Vacuum comes complete with a shoulder strap, self storage accessory department, toner-proof and crush proof 6ft hose, flexible 16 inch goose-neck extension, crevice tool. and crevice tool brush. All parts of the vacuum are static proof, feature over-heat protection, and all the latches are field replaceable.