| Fan Size | 8" |
|---|---|
| Timer Control | Timerless |
| Power Frequency | 60 Hz |
| Vent Style | Circular |
| Power Source | Hybrid |
| EC Range | A+++ - D |
| Color | Black |
| Item Diameter | 8 in |
| MPN | 306101 |
| Power Phase | 3 Phase |
| Brand | VIVOSUN |
| Type | Fan |
| Ventilation System | Exhaust |
| Item Height | 8 in |
| Voltage | 110 V |
| Features | Adjustable Thermostat |
| Finish | Metallic |
| Item Width | 8 in |
| Item Weight | 5 lb |
| Operating Sound Rating | 30 dB |
| Country of Origin | China |
Check the listing for details. VIVOSUN 4 Inch 190 CFM Inline Tube Duct Fan Variable Speed Controller Hydroponic. Color: Black, Condition: Used, Made in China. Listed at 33.23 USD. B14-The VIVOSUN 4 Inch 190 CFM Inline Tube Duct Fan with Variable Speed Controller is a powerful and efficient tool for your hydroponic system. With a fan size of 8 inches and a circular vent style, this black fan operates with a timerless control and adjustable thermostat for optimal ventilation. Its hybrid power source and 3-phase power phase make it highly energy-efficient, while the metallic finish adds a stylish touch to your setup. With a low operating sound rating of 30 dB, this fan from VIVOSUN is a reliable choice for maintaining a healthy environment in your grow room.B14