4/6 Inch Portable Inline Duct Vent Fan Ventilation Exhaust Air Blower Low Noise 6 Inch

1、The well-constructed balanced metal blades for long service life & quiet operation 2、Engineered for maximum boost with minimum noise 3、Energy efficient and very quiet. Helps boosting airflow to remove exhausts and odors 4、Remove exhaust ventilation from grow rooms kitchens bathrooms workshops basements attics etc 5、Portable lightweight and can be installed anywhere. Solve air delivery problems without major system rework or expense