VIVOSUN 4-Inch 203 CFM Inline Duct Fan: Air Circulation Vent Blower with a 5.4 ft. Power Cord for Grow Tents, Hydroponics, Basements, and Kitchens, ETL Certified

Key features

• Strong Airflow: The VIVOSUN 4” Inline Duct Fan is equipped with a powerful blower with a fan speed of 2500 RPM and an airflow of 203 CFM; It optimizes ventilation by targeting airflow to your plants
• Innovative Design: The aerodynamic centrifugal impeller of this unit delivers strong airflow with a disproportionately low sound profile; Fitted with dual flanges for a hassle-free hookup; ETL Certified
• Durable and Stable: The factory-painted galvanized steel parts can resist atmospheric corrosion from humidity; The sturdy structure minimizes rattling and reduces wear and tear so that the fan will last a long time
• Operates Smoothly with Minimal Noise: This powerful fan generates a low noise output of 49 dB; Whether it’s indoors or outdoors, this quiet fan runs smoothly and won’t disturb you with a consistently loud whirring noise
• Widely Applicable: Ideal for cooling lighting fixtures and managing hot and humid conditions in grow tents, bathrooms, kitchens, hydroponics, HVAC applications, commercial grow rooms, and more.; Please note that the speed controller is not included