The Vevor portable ventilator is a heavy-duty 8-inch cylinder fan designed for fast air circulation in demanding work areas. Its 195W AC motor delivers up to 1070 CFM to help remove smoke, odors, and hot air from spaces like warehouses, construction sites, basements, and factories. The unit features a durable steel structure, portable handle, and non-slip rubber feet for easier transport and setup. With IP44 waterproof protection and overheating protection, it is built for reliable operation in a variety of environments. A 33-foot duct hose is included for extended ventilation reach.