<p>A vacuum cleaner (1) comprising an adaptator (4) which connects the suction hose (2) to the dust bag (3). The adaptator (4) is a rigid structure, produced as one piece, with design details which improve the impermeability during the transfer of the dirty air into the dust bag (3), thereby affecting the performance of the vacuum cleaner in a favorable way. The adaptator (4) can be attached to and detached from both the suction nose (2) and dust bag (3) easily by the user.</p>
