Water purifier

The utility model discloses a water purifier which comprises a mounting seat, a water inlet and a water outlet, the filter element assembly is detachably connected with the mounting seat; the magnetic part is arranged on the filter element assembly; the prompting piece is arranged on the mounting seat; the magnetic control switch is arranged on the mounting base, the magnetic control switch is connected with the prompting piece to form at least part of a trigger branch circuit, the magnetic piece is close to the magnetic control switch so that the on-off state of the magnetic control switch can be changed, and the prompting piece can output a prompting signal according to the on-off state of the magnetic control switch. Through the cooperation of the magnetic piece, the prompting piece and the magnetic control switch, the detection structure for detecting whether the filter element assembly is installed in place or not is simpler, and the production cost of the water purifier is reduced. 本实用新型公开了一种净水器，包括：安装座；