“LONGWELL 150mm Metal Centrifugal Duct Fans Low Noise Kitchen Exhaust Fan Wholesale AC 230V Aluminum Blades for Farm DC 48V” has been added to your cart. View cart
Duct fans are engineered to move or exhaust air through HVAC ducts, ventilation systems or smoke-extraction setups, delivering efficient airflow while overcoming duct static resistance.
Available in inline or plenum styles, these fans offer quiet operation, variable-speed compatibility and rugged construction to support industrial, commercial or institutional installations.