MARS HYDRO iFresh 4'' Inline Duct Fan, 205 CFM Quiet EC Motor Grow Tent Ventilation Exhaust Fan with Speed Controller for Grow Room Cooling，Booster，Indoor Gardening ，Hydroponics

MARS HYDRO iFresh 4'' Inline Duct Fan, 205 CFM Quiet EC Motor Grow Tent Ventilation Exhaust Fan with Speed Controller for Grow Room Cooling，Booster，Indoor Gardening ，Hydroponics

• APP Control：Fully compatible with Mars Hydro iControl, iHub Pro, and iConnect Controller — unlock remote control and display Real-time temperature and relative humidity data , with customizable functions: alarms, climate triggers, loop timers.
• Energy-Saving & Quiet EC Inline Fan: The inline fan boasts powerful performance with airflow at 205 CFM with no noise，Controlled by PWM, fully adjustable and more energy-efficient
• Mixed-Flow Design ： featured with a mixed-flow design that enables the fan to distribute air over greater distances, ensuring uniform airflow throughout your entire grow tent
• Build to last: Made of premium ABS plastic housing for superior durability, IP42 rated, making it highly resistant to dust and liquids, and performs well even in harsh environments
• Adjustable Speed Controller: If you do not have a Mars Hydro controller, the product is also equipped with a speed controller，it allows you to set your Inline fan speed freely