iPower 4 Inch 200 CFM Inline Duct Ventilation Fan with Variable Speed Controller for Grow Tent/Hydroponics/Indoor Garden, Black

Key features

• Low noise and speed control: Durable plastic fan housing, revolving Smoothly and powerfully blades for extremely low noise(<30 dB). With a variable speed controller, you can adjust it to desired airflow level according to your requirement
• Energy-efficient ventilation fan: Combining the features and benefits of axial and centrifugal fan. iPower powerful blower with a fan speed of 2500 RPM can create an air flow of 200 CFM; Effectively circulating air, ventilation and odor purification
• Easy installation: removable duct ends with locking tabs for quick removal and easy maintenance. Universal mounting bracket for direction of airflow indicating
• Versatile: Help you maintain a healthy grow room by quietly and efficiently moving large volumes of air throughout your ventilation system. Suitable for industrial, household and horticulture ventilation applications for air clean and temperature control
• Package included: 1 pack 4 inch inline duct fan with speed controller. Note: max ambient temp is 104℉/40℃.