A cleaner comprising: a hollow housing; a wall dividing an internal space of the housing into a first space and a second space; a through-hole defined to pass through the wall; a mount including: a mounting body having a top face and a mounting space defined therein in communication with the second space, wherein the mounting body is coupled to the through-hole; at least one first opening penetrating a bottom face of the mounting body and in communication with the mounting space, wherein the first opening is defined in a first region of the bottom face; and at least one second opening penetrating the bottom face and in communication with the mounting space, wherein the second opening is defined in a second region of the bottom face that is separated from the first region; an intake port, the first space communicating with an exterior of the housing via the intake port; an exhaust hole, the second space communicating with the exterior of the housing via the exhaust hole; a separator positioned in the first space to form a flow path to guide air flowing from the intake port to the first and second openings, wherein the separator removes material from the air using centrifugal force; a fan positioned in the second space to move air from the first and second openings to the exhaust hole; and a filter positioned in the mount to filter air flowing to the fan, wherein the filter includes: a cup-shaped filter body located in the mounting space; a first filter face positioned to face the bottom face in the mounting body to filter air flowing through the first opening; and a second filter face positioned on the filter body to divide the mounting space into a first space including the first region located therein and a second space including the second region located therein, wherein the second filter face filters air flowing through the second opening. a hollow housing; a wall dividing an internal space of the housing into a first space and a second space; a through-hole defined to pass through the wall; a mount including: a mounting body having a top face and a mounting space defined therein in communication with the second space, wherein the mounting body is coupled to the through-hole; at least one first opening penetrating a bottom face of the mounting body and in communication with the mounting space, wherein the first opening is defined in a first region of the bottom face; and at least one second opening penetrating the bottom face and in communication with the mounting space, wherein the second opening is defined in a second region of the bottom face that is separated from the first region; a mounting body having a top face and a mounting space defined therein in communication with the second space, wherein the mounting body is coupled to the through-hole; at least one first opening penetrating a bottom face of the mounting body and in communication with the mounting space, wherein the first opening is defined in a first region of the bottom face; and at least one second opening penetrating the bottom face and in communication with the mounting space, wherein the second opening is defined in a second region of the bottom face that is separated from the first region; an intake port, the first space communicating with an exterior of the housing via the intake port; an exhaust hole, the second space communicating with the exterior of the housing via the exhaust hole; a separator positioned in the first space to form a flow path to guide air flowing from the intake port to the first and second openings, wherein the separator removes material from the air using centrifugal force; a fan positioned in the second space to move air from the first and second openings to the exhaust hole; and a filter positioned in the mount to filter air flowing to the fan, wherein the filter includes: a cup-shaped filter body located in the mounting space; a first filter face positioned to face the bottom face in the mounting body to filter air flowing through the first opening; and a second filter face positioned on the filter body to divide the mounting space into a first space including the first region located therein and a second space including the second region located therein, wherein the second filter face filters air flowing through the second opening. a cup-shaped filter body located in the mounting space; a first filter face positioned to face the bottom face in the mounting body to filter air flowing through the first opening; and a second filter face positioned on the filter body to divide the mounting space into a first space including the first region located therein and a second space including the second region located therein, wherein the second filter face filters air flowing through the second opening.