I've seen it in some places in Buenos Aires, Argentina. It's not used for flushing the toilet, there's a separate button for that. toilet lever

  • It's for those poor sods who don't carry their own travel washlets... :) Totally SFW video: youtube.com/watch?v=NBAY1GWjjaQ
    – user4188
    Apr 13, 2019 at 23:39

1 Answer 1


This is a water spray, it acts as a "bidet", used to wash your private area after doing your business.

Similar to this in function:

enter image description here

  • 1
    I doubt that it is that. Looks more like a 'smell-good-liquid' injector.
    – Aganju
    Apr 14, 2019 at 2:00
  • 1
    @Aganju nope, I have used a toilet with the same photo posted by the OP myself. Apr 14, 2019 at 12:05

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