With its pros: It is very convenient to clean the computer, furniture and flowers from dust and cat hair๐ I knew what I was taking and wanted it Its cons: It is impossible without a coarse filter, the HEPA filter is not designed for this, I did not find where to buy such a filter, although the HEPA has a thread for the nozzle, if anyone knows, please share. While I collected a piece of kapron๐ ๐