The unique vacuum cleaner JV555 comes with a mechanical system for filter cleaning. Do you have to work with some fine dust or still with tools which produce some? The Johnny Vac vacuum cleaner JV555 will be your best friend to pick up this kind of residue at any time. This vacuum cleaner never get jam! Indeed, the agitation device allows to unsticking the dust which accumulates during the works; select the regulation of vibration, and the appliance will make the filter cleaning automatically. The real workers need state-of-the-art equipment to distance themselves.