DAMPER UNIT

There is provided a damper unit that allows a plurality of damper bodies to be installed by simple work. The damper unit 1 includes at least two damper bodies 2 and 2' that are installed in a housing space 11 so as to be stacked and include hermetically sealed spaces therein. The damper unit 1 further an elastic member 7 that is disposed between the damper bodies 2 and 2', and a stopper 8 that is installed across outer peripheral edge portions 2a and 2a' of the damper bodies 2 and 2' positioned at both ends.