PROBLEM TO BE SOLVED: To provide an endoscope reprocessor and a filter for an endoscope reprocessor capable of reducing a drainage time and regenerating many kinds of endoscopes.SOLUTION: An endoscope reprocessor 1 includes: a treatment tank 21 a drain port 91 a drain valve 91a a circulation pipe Cp for connecting a circulation port 40 and a liquid introduction port a pump for sending liquid from the circulation port 40 to the liquid introduction port a collection tool 40a including a collection net for collecting dirt, and a frame 212 for holding the collection net, which is detachably attached to the circulation port 40 an enclosure 211 for enclosing the circulation port 40 in a watertight manner, which includes a tube 213 in which an opening 214 communicated with the circulation port 40 is located at a position higher than the frame 212 and a control part 115 for driving the pump when the level of the liquid L stored in the treatment tank 21 lowers to a prescribed level Ph.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2019,JPO&INPIT【課題】 排液時間を短縮することができ、かつ多くの種類の内視鏡を再生処理することができる、内視鏡リプロセッサ及び内視鏡リプロセッサ用フィルタを提供する。【解決手段】 内視鏡リプロセッサ1は、処理槽21と、排水口91と、排水弁91aと、循環口40および液体導入口をつなぐ循環管路Cpと、循環口40から液体導入口に向けて送液するポンプと、汚物を捕集する捕集網、および捕集網を保持し、循環口40に着脱される枠212を含む捕集具40aと、循環口40を水密に囲い、枠212よりも高い位置に循環口40に連通する開口214が位置する筒213を含む囲い211と、処理槽21内に貯留されていた液体Lが所定の水位Phまで下がったときに、ポンプを駆動する制御部115と、を含む。【選択図】図1