Searched for this in hardware stores and hardware stores everywhere (formerly carried by Home Depot). The wheels allow the head to easily move across the floor and clear debris. Everything else was a struggle. The lack of bristles on the nozzle meant the floor was sucked up with no movement, the bristles around the nozzle just pushed small particles of dust and dirt. In my opinion, this is the ONLY way to vacuum and clean a concrete floor! Please never drop this product.
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