Hon&Guan 4 Inch Upgrade Inline Duct Fan with Stepless Speed Controller - 130 CFM, 6W Low Power, Low Noise Ventilation Fan for Grow Tents, Hydroponics, Basements

Product Description

【Energy-Efficient Ventilation】This powerful inline duct fan speed of 4500 RPM can create the air flow of 130 CFM, Maximum power consumption is only 6W. Upgrade DC motor & low noise effectively circulating air, quickly move vast amount of air to exhaust odors. 【Upgrade Controller】 The 4 inch duct fan with upgraded AC controller for more stable voltage and longer life, you can adjust airflow and noise as needed. 【Easy to Install】Hon&Guan air exhaust fan's blade and the body are made of high quality plastic, for quick removal and easy maintenance. 【Application Scenarios】The 4 inch inline duct fan designed to quietly ventilate grow rooms, bathrooms, kitchens, workshops, basements, attics and et…