Telyswee 12" 16" Portable Ventilator, with 16.4 FT / 32.8 FT Duct, Heavy Duty Blower Fan, Utility Blower Fan for Basements, Warehouse, Workshop, or Confined Space

EFFICIENT VENTILATION: Equipped with a powerful 580W/1500W AC motor, this ventilation fan generates up to 3500 CFM / 5500 CFM of airflow to quickly remove odors and ensure fresh air circulation. Its flexible PVC pipe design enhances versatility for a variety of intake or exhaust scenarios. RELIABLE AND DUR-ABLE CONSTRUCTION: The ETL-certified ventilation fan is constructed of sturdy steel for high durability. The corrosion-resistant surface coating ensures long-term reliability and performance, guaranteeing stable operation of the unit. PORTABLE AND STABLE DESIGN: This portable exhaust fan equipped with a handle for easy mobility. Non-slip rubber feet ensure quiet and stable operation, reducing vibration and providing a more comfortable experience. SAFETY PROTECTION: The ventilation fan is equipped with IP44 waterproof rating, suitable for indoor or outdoor use in humid areas. Built-in thermal protection ensures long term stable and safe operation.  WIDE RANGE OF APPLICATIONS: Suitable for ventilation and cooling needs in a variety of environments, including warehouses, workshops, crawlspaces and basements. This ventilation fans are designed to provide comprehensive ventilation solutions to meet the challenges of different work environments and ensure smooth air circulation. Suitable for use in confined spaces, providing users with an efficient ventilation solution.