WASHING MACHINE

One aspect of the present disclosure provides a washing machine including a drain filter which is easily replaced because the drain filter is provided on the upper side of the washing machine. The washing machine comprises: a cabinet; a tub placed inside the cabinet; a drain pump connected to the tub; a detergent supply device configured to supply detergent to the tub, and including a detergent box; and a drain filter which can be connected to the drain pump and is installed in the detergent box. 세탁기는 캐비닛과, 캐비닛의 내부에 배치되는 터브와, 터브와 연결되는 배수펌프와, 터브에 세제를 공급하도록 구성되는 세제 공급 장치로서, 세제함을 포함하는 세제 공급 장치와, 배수펌프와 연결 가능하게 마련되며 세제함에 장착되는 배수필터를 포함한다.