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💨 Elevate your airflow game—quiet power that fits anywhere!
The VIVOSUN Inline Booster Duct Fan is a compact, durable ventilation solution featuring a powerful 106 CFM airflow and a quiet motor running at 2990 RPM. Its adjustable speed controller allows precise airflow customization, while the low noise level under 28 dB ensures minimal disruption. Designed with a sturdy steel housing, this fan is ideal for boosting ventilation in bathrooms, basements, kitchens, grow tents, and HVAC systems.




















| ASIN | B0BVPW3B35 |
| Air Flow Capacity | 106 Cubic Feet Per Minute |
| Best Sellers Rank | #858,803 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #1,253 in Exhaust Fans |
| Blade Length | 4 Inches |
| Blade Material | Plastic |
| Brand | VIVOSUN |
| Brand Name | VIVOSUN |
| Collection Name | Duct Fans |
| Colour | Black |
| Control Method | App |
| Controller Type | Button Control |
| Country of Origin | USA |
| Customer Reviews | 4.1 out of 5 stars 884 Reviews |
| Electric Fan Design | Blower |
| Electric fan design | Blower |
| Finish Type | Metallic |
| Included Components | Inline Duct Fan with Speed Controller |
| Indoor Outdoor Usage | Indoor |
| Installation Type | Fixed |
| Is Product Cordless | No |
| Item Dimensions D x W x H | 9.9D x 9.9W x 15H Centimeters |
| Item Type Name | Inline Duct Fan with Speed Controller |
| Manufacturer | VIVOSUN |
| Material Type | Alloy Steel |
| Model Name | VSV-IFB4 |
| Model Number | VSV-IFB4 |
| Mounting Type | Ceiling Mount |
| Noise Level | 28 Decibels |
| Number Of Speeds | 2 |
| Number of Power Levels | 2 |
| Part Number | VSV-IFB4 |
| Power Source | Corded Electric |
| Power Source Type | Corded Electric |
| Product Dimensions | 9.9D x 9.9W x 15H Centimeters |
| Recommended Uses For Product | Exhausting |
| Room Type | Bathroom |
| Size | 4” |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Features | Low Noise |
| Specification Met | HVAC |
| Speed | 2990 RPM |
| Standby Power Shutoff | [INF] |
| Style | Adjustable Speed |
| Style Name | Adjustable Speed |
| Switch Type | Push Button |
| Theme | Home Ventilation |
| Unit Count | 1 Count |
| Wattage | 14 Watts |
A**R
Quiet & durable
It’s been running for 2 years in a hostile environment with no help or maintenance. For the price, it does just fine. And it’s practically silent.
A**L
Muy buena caldiad
Se ve y se siente la calidad en los materiales, hace muy poco ruido a maxima potencia aunque me hubiera gustado que tuviera más potencia pero cumple.
B**.
Pésimo producto
No lo compren, viene bien deforme, es ovalado en lugar de circular, no entran los ductos
R**R
An absolute must have for auto cooling
Very happy with this product. I installed it into a green house connected to a thermostat and ran the supply off of a HVAC leg. With the air hepa filtered on the unit and the house temp at a constant 70/71, when it calls for cooling the fan pulls that extra air in with the adjustable speed and power to move cool air in. Easy to install, works great, and Vivosun Quality as always.
K**M
Buen producto por lastima llegó en mal estado
Llegó en mal estado, su forma es redonda y llegó ovalado...
Trustpilot
3 weeks ago
1 week ago