4 Inch Compact Inline Duct Fan with Humidity & Temperature Sensor, 6-Speed Controller Quiet Exhaust Fan with DC Motor Ventilation Fans for Grow Tents, Bathrooms, Duct Booster Systems, Boat
$39.99
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$39.99
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by www.winsavvy.com
Free 30-day returns Details
Product details
| Management number | 209713727 | Release Date | 2026/03/29 | List Price | $16.00 | Model Number | 209713727 | ||
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| Category | |||||||||
- [6 Speed Control]: 6-speed manual speed control and intelligent automatic on/off. In manual mode, you can select different gears as needed to meet diverse ventilation requirements; in automatic mode, it dynamically adjusts the on/off status based on real-time temperature and humidity. This not only ensures optimal ventilation effects in various scenarios but also further optimizes energy consumption. Equipped with the "SPEED+/-" buttons on the remote control, it allows for convenient gear switching with intuitive and efficient operation.
- [Compact 4 Inch Inline Duct Fan]:Short-body 4 inch inline duct fan with compact size (4.72″ × 3.86″), suitable for limited installation space. Provides reliable airflow as an inline fan, duct fan, and air duct fan.
- [Automatic ON/OFF Sensor Control]:Built-in humidity and temperature sensor automatically turns the fan on or off based on environmental conditions. Functions as a practical ventilation fan and exhaust fan for grow tents, bathrooms, basements, and fresh air intake systems.
- [Quiet DC Centrifugal Motor with Speed Control]:Equipped with a high-efficiency DC centrifugal fan motor for stable airflow and low noise. 6-speed controller allows manual airflow adjustment to meet different ventilation requirements.
- [100% Pure Copper DC Motor & High-Efficiency Airflow]:Featuring a 100% pure copper DC motor, this inline duct fan spins at 1450-5000RPM with <20K temperature rise. Compared to aluminum motors, its 30% better heat dissipation and 50% lower energy use make this inline exhaust fan durable and reliable for heavy-duty needs.
- [Booster Fan for Duct & Vent Systems]:Can be used as a duct booster fan, vent booster fan, or dryer vent booster fan to improve airflow in kitchens, crawlspaces, garages, smoke exhaust, and room-to-room air transfer applications.
- [Easy Installation & Versatile Use Duct Fan]:This 4 inch inline fan installs quickly on walls, windows, or ceilings. Perfect for bathrooms, grow tents, attics, garages, workshops,dog house，hen house,camping tent,laser engraving,and laundry rooms, it fits standard 4-inch ducts like a duct booster fan.
- [High Quality & 24/7 Support Inline Fan]:Tested to strict standards, this 4 inline fan includes a 2-year warranty and 24/7 customer service. No need to return—contact us for any issues! (Note: Duct not included.)
| Color | Black |
|---|---|
| Voltage | 120 Volts |
| Wattage | 12 watts |
| Material | Plastic |
| Brand Name | ONVEAN |
| Unit Count | 1.0 Count |
| Model Number | 4 Inch Inline Duct Fan |
| Power Source | Corded Electric |
| Mounting Type | Wall Mount/Window Mount/Ceiling Mount |
| Control Method | Remote |
| Number of Speeds | 6 |
| Electric Fan Design | Blower |
| Is Product Cordless | No |
| Indoor Outdoor Usage | Indoor |
| Standby Power Shutoff | High Efficiency |
| Number of Power Levels | 6 |
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Ventilation Fans
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