A blower, comprising: an upper suction inlet having a first suction opening formed therein; a lower suction inlet located below the upper suction inlet , the lower suction inlet having a second suction opening formed therein; a first flow generating portion configured to generate a first air current which is suctioned through the upper suction inlet , the first flow generating portion including an upper fan ; a second flow generating portion configured to generate a second air current which is suctioned through the lower suction inlet , the second flow generating portion including a lower fan ; characterized in that the blower further comprises: a first discharge guide rotatably connected to the first flow generating portion, to be rotated in the circumferential direction, the first discharge guide including a first flow guide which guides the first air current, and a first discharge outlet provided at a lower side of the first flow guide and at an outer side of the upper fan to discharge air to an outside of the blower: a second discharge guide rotatably connected to the second flow generating portion, to be rotated in the circumferential direction, the second discharge guide including a second flow guide which guides the second air current, and a second discharge outlet provided at an upper side of the second flow guide and at an outer side of the lower fan to discharge air to an outside of the blower; a filter provided at any one of the upper suction inlet or the lower suction inlet , to filter suctioned air; and a heater provided at the other of the upper suction inlet or the lower suction inlet to heat suctioned air. an upper suction inlet having a first suction opening formed therein; a lower suction inlet located below the upper suction inlet , the lower suction inlet having a second suction opening formed therein; a first flow generating portion configured to generate a first air current which is suctioned through the upper suction inlet , the first flow generating portion including an upper fan ; a second flow generating portion configured to generate a second air current which is suctioned through the lower suction inlet , the second flow generating portion including a lower fan ; characterized in that the blower further comprises: a first discharge guide rotatably connected to the first flow generating portion, to be rotated in the circumferential direction, the first discharge guide including a first flow guide which guides the first air current, and a first discharge outlet provided at a lower side of the first flow guide and at an outer side of the upper fan to discharge air to an outside of the blower: a second discharge guide rotatably connected to the second flow generating portion, to be rotated in the circumferential direction, the second discharge guide including a second flow guide which guides the second air current, and a second discharge outlet provided at an upper side of the second flow guide and at an outer side of the lower fan to discharge air to an outside of the blower; a filter provided at any one of the upper suction inlet or the lower suction inlet , to filter suctioned air; and a heater provided at the other of the upper suction inlet or the lower suction inlet to heat suctioned air. a second discharge guide rotatably connected to the second flow generating portion, to be rotated in the circumferential direction, the second discharge guide including a second flow guide which guides the second air current, and a second discharge outlet provided at an upper side of the second flow guide and at an outer side of the lower fan to discharge air to an outside of the blower; a filter provided at any one of the upper suction inlet or the lower suction inlet , to filter suctioned air; and a heater provided at the other of the upper suction inlet or the lower suction inlet to heat suctioned air. <EOS>