Hygieia Turbo Cyclonic Dust Separator is innovative cyclonic dust separator fits between the handle and the metal rod. When the dust is sucked into the vacuum cleaner, it has to go through the dust separator. In this process, the dust separates from the air and stays inside the dust collector cyclone and the air continues its way to the vacuum bag, only without the dust. Saves you money not just on the vacuum bags but on the filters as well as it gives more extended life for the filters. Also reduces the need for the vacuum's maintenance because the dust captured in the canister does not go through the vacuum. It will last longer and the air quality will improve. Therefore it is a handy tool even if your vacuum is already bagless. High quality product that will not break easily. Comes with several adapters to make it fit every vacuum cleaner with a 32 or 35 mm diameter rod.