Dreyoo 6 Inch Inline Duct Fans 460 CFM, 2 Pack Quite Ventilation Exhaust Fans with Duct Clamps for Grow Tent, Mini Greenhouse, Basement, Bathroom, Low Noise

For Mini Greenhouse: the package includes 2 sets of 6 inch duct fans and 4 duct clamps, perfect for regulating temperature and humidity in your mini greenhouse/grow tent; Measure 6 inches in diameter, small and portable for use
460 CFM Airflow: with powerful fan motors, a high speed of 3000 RPM, wind pressure of 70pa, and airflow of 460 CFM, the ventilation fans can effectively enhance air circulation and help regulate the temperature and humidity in your grow tents
Low Noise Operation: adopts good noise reducing technology that ensures the fans run quietly, easy to neglect the noise; Ideal for use in spaces where noise is a concern, like bedrooms, bathrooms, and living rooms
Multiple Connection Ways: compared with a single duct fan, the parallel connection is for a quick change of air, air volume doubles while air pressure remains unchanged; While the series connection is for long ducting, and the effect is opposite
Wide Applications: made of quality metal and coated with corrosion proof material, the exhaust fans can be widely applied in bathrooms, kitchens, workshops, basements, garages, etc., boosting airflow in HVAC systems; Please keep the plugging area dry