Vortex S-Line 6 inch ultra-quiet inline duct fan
The Vortex S-Line 6-inch fan moves 347 CFM on a double-insulated wall that cuts noise and blocks condensation. A mixed-flow impeller and permanently lubricated ball bearings keep it running quiet and vibration-free. It draws about 70W at 120V, roughly 4.9 CFM per watt, and is 100% speed-controllable. An integrated backdraft damper seals the duct when the fan is off.
Quiet 6-inch fan for grow room intake or exhaust
High-impact polycarbonate housing and a rubber gasket give an airtight, vibration-free duct connection. Growers run it for intake or exhaust and pair it with a carbon filter to scrub odor on the way out. Vortex recommends a solid-state speed controller like the Dial-A-Temp to keep the 10-year warranty valid. An easy-clip system lets you pull the fan for cleaning without tools. It plugs into 120V out of the box on a 6-foot cord. Thermal overload protection guards the motor on long runs.
Key Features
- 347 CFM at 6 in: Strong airflow for grow room intake or exhaust.
- Ultra-Quiet Double Wall: Insulated wall cuts noise and blocks condensation.
- Mixed-Flow Impeller: Quiet, high-airflow design on balanced ball bearings.
- 100% Speed-Controllable: Dial airflow with a solid-state controller.
- Backdraft Damper: Seals the duct when the fan is off.
- Polycarbonate Housing: High-impact casing with an airtight rubber gasket.
- 10-Year Warranty: Long warranty with tool-free clip-out for cleaning.
Technical Specifications
| Specification | Value |
|---|---|
| Type | Inline duct fan (mixed-flow) |
| Fan Size | 6 in |
| Airflow | 347 CFM |
| Voltage | 120V / 60 Hz |
| Power | 70 W (~4.9 CFM/W) |
| Current | ~0.68 A |
| RPM | 2720 |
| Speed Control | 100% (solid-state controller) |
| Bearings | Permanently lubricated ball |
| Housing | High-impact polycarbonate, double-insulated |
| Cord | 6 ft (plug-in) |
| Warranty | 10 years |