Spider Farmer 2024 4 Inch Inline Duct Fan with Adjustable Speed for Quiet Ventilation, Ideal for Grow Tents and Hydroponics

The mixed flow design combined with an EC motor powers impellers for enhanced energy efficiency compared to traditional fans. Operating at 35 watts, it delivers airflow up to 205 CFM with a noise level of 28 DB. The ABS blades reduce airflow resistance, increasing airflow by 40%.
Made from ABS plastic housing, this fan is durable and IP42 rated for resistance to dust and liquids, performing well in various environments. The fan is ETL/FCC listed.
The fan includes a speed controller, allowing you to adjust the speed for optimal conditions.
Suitable for enhancing air circulation in cooling and heating systems, this 4-inch inline duct fan can be used in grow tents, closets, storage rooms, kitchens, bathrooms, basements, and more.