Feature: Powerful & Energy-Efficient: Equipped with a high-performance 350W AC motor, it delivers outstanding ventilation performance, achieving an airflow volume of 1942CFM. Quickly and thoroughly eliminate smoke, odors, and hot air. Reliable and Durable Design: Constructed with a sturdy steel structure and ETL certified for durability. Its corrosion-resistant and long-lasting coating ensures reliable operation over the long term. Portable and Lightweight: Designed with a portable handle and non-slip rubber feet for easy transport and flexibility to use in various locations. This ventilation blower can speed up the discharge of odors in the basement or sewers. Safety Protection: Featuring an IP44 waterproof rating, overheating protection, and ATEX explosion-proof certification, this fan ensures secure operation in different scenarios, even in damp surroundings, while maintaining stable performance over extended periods. Versatile Application: Suitable for a variety of settings, including warehouses, construction sites, factories, basements, kitchens, and more, addressing ventilation, dust removal, and cooling needs in different situations. Friendly Note: The ambient temperature should not exceed 60 degrees Celsius. Package Content Portable Ventilator x 1 User Manual x 1 Foot Pads x 2 M8 * 20 Screws x 8pcs