If this is a bagless machine, then the problem is that the really fine dust that you are picking up from your floor is so small that it is going through the filter and dust cup and building up in your vacuum motor. When enough build up collects, then it starts to blow it out the exhaust. I would bet a paper bagged machine for the long run. They are cleaner,
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If this is a bagless machine, then the problem is that the really fine dust that you are picking up from your floor is so small that it is going through the filter and dust cup and building up in your vacuum motor. When enough build up collects, then it starts to blow it out the exhaust. I would bet a paper bagged machine for the long run. They are cleaner,