Vacuum cleaner

An apparatus for a vacuum cleaner, comprising:

• a dust container;
• a first cyclone dust separator received within the dust container, the first cyclone dust separator having an opened top and a closed bottom, wherein dust separated from incoming air in the first dust separator is stored in the dust container, the closed bottom of the first cyclone dust separator including a dust outlet;
• a filter member disposed within the first cyclone dust separator and having one or more penetration holes;
• a second dust separator provided outside of the dust container, wherein dust separated in the second dust separator is stored in the dust container;
• and
• a cover that is removably mounted on the dust container to close the dust container and the opened top of the first cyclone dust separator, wherein the first cyclone dust separator and the filter member are attached to the cover such that the first cyclone dust separator is removed from the dust container along with the cover when the cover is removed,
• wherein the air is separated from the dust in the first cyclone dust separator and then passes through the one or more penetration holes of the filter member.