I ordered this direct from Vevor. Mine arrived damaged (dented) and Vevor made it worth my while to accept a damaged product. I hope they pack them better in the future as they are very heavy and either it was packed dented by the manufacturer or being tossed around by the shipper caused the dent. The inside box was thick and did not appear to be damaged or crushed. The quality seems good and it makes a ton of noise and moves a lot of air (I know real scientific, right?) The hose seems like good quality thick vinyl and hopefully will hold up. I'm using mine to ventilate my garage or other dusty projects. If I were needing it for professional/commercial use, I would have wanted a non-dented product as I imagine airflow is somewhat impacted.