PROBLEM TO BE SOLVED: To provide an air cleaner excellent in easiness-to-use for improving convenience, capable of confirming those information by a portable information terminal, even if a user fails to hear or forgets to make a note, by transmitting information on mending time and replacement time of a filter and unique information such as a model number of the replacing filter, to the portable information terminal possessed by the user.SOLUTION: An air cleaner comprises an intake port provided in a main body and sucking in air, replaceably provided purification means provided in the main body and purifying the air sucked in from the intake port, an electric blower provided on a downstream side of the purification means and generating suction force for sucking in the air, control means for controlling at least the electric blower and a blowout port for blowing off the sucked-in air to the main body outside, and component information of the purification means is stored in storage means provided in the main body, and the control means can transmit the component information of at least the purification means by radio transmission to the portable information terminal by information transmission means provided in the main body.SELECTED DRAWING: Figure 3COPYRIGHT: (C)2016,JPO&INPIT【課題】フィルターのお手入れ時期や交換時期の情報、交換するフィルターの型番等の固有情報を、使用者が所持する携帯情報端末に送信し、使用者が聞き逃したりメモを取り忘れたりしても、携帯情報端末でそれらの情報を確認することができる、利便性が向上した使い勝手のよい空気清浄機を提供することを目的とする。【解決手段】本体に設けられ、空気を吸い込む吸気口と、本体内に設けられ、吸気口から吸込んだ空気を浄化する交換可能に設けられた浄化手段と、浄化手段の下流に設けられ、空気を吸い込む吸引力を発生する電動送風機と、少なくとも電動送風機を制御する制御手段と、吸い込んだ空気を本体外へ吹き出す吹き出し口と、を備え、浄化手段の部品情報は本体内に設けられた記憶手段に記憶されていて、制御手段は、本体内に設けられた情報送信手段により、少なくとも浄化手段の部品情報を携帯情報端末へ無線で送信可能とする。【選択図】図3