PROBLEM TO BE SOLVED: To provide a smoking box unit which can compactly set a space which allows people to smoke even in a public space, such as a recreation hall, which has a limited space, and to provide a smoking box used in the smoking box unit.SOLUTION: A smoking box unit 10 includes: a frame body 11； a suction part 12 which is provided at a front surface upper part of the frame body 11 and suctions air； a filter 13 which is provided within the frame body 11 and filters the air flowing thereinto from the suction part 12； a discharge part 15 which is provided on a top surface of the frame body 11 and discharges the filtered air to the outside with a fan 14； a control part 16 which controls the fan 14； an ash tray 17 which is provided at a front surface middle part of the frame body 11； and a recovery part 18 which is provided below the ash tray 17 within the frame body 11 and recovers cigarette butts discarded in the ash tray 17.SELECTED DRAWING: Figure 3【課題】スペースに余裕がない遊技場などの公共スペースであっても、喫煙できるスペースをコンパクトに設定できる喫煙ボックスユニット及びそれを用いた喫煙ボックスを提供する。【解決手段】喫煙ボックスユニット１０であって、枠体１１と、枠体１１の前面上部に設けられ、空気を吸い込む吸込み部１２と、枠体１１の内部に設けられ、吸込み部１２から流入した空気を濾過するフィルタ１３と、枠体１１の天面に設けられ、濾過された空気をファン１４を用いて外部へ吐き出す吐出し部１５と、ファン１４を制御する制御部１６と、枠体１１の前面中部に設けられた灰皿１７と、枠体１１の内部で灰皿１７の下方に設けられ、灰皿１７に捨てられた吸殻を回収する回収部１８と、を備える。【選択図】図３
