🎯 Elevate your airflow game—quiet, powerful, and built for pros.
The VIVOSUN Inline Booster Duct Fan 4” delivers a robust 106 CFM airflow with whisper-quiet operation below 28 dB. Featuring a durable steel housing and permanently lubricated motor, it offers maintenance-free reliability. Its compact 4-inch design fits tight spaces, while the included speed controller allows precise airflow adjustment. Ideal for HVAC systems in bathrooms, basements, kitchens, and grow tents, this fan combines efficiency and versatility for professional-grade ventilation.
| Brand | VIVOSUN |
| Colour | Black |
| Electric fan design | Blower |
| Power Source | Corded Electric |
| Style | Modern |
| Room Type | Bathroom |
| Special Feature | Low Noise |
| Recommended Uses For Product | Exhausting |
| Noise Level | 28 dB |
| Wattage | 14 Watts |
| Finish Type | Metallic |
| Air Flow Capacity | 106 Cubic Feet Per Minute |
| Blade Length | 4 Inches |
| Theme | Home Ventilation |
| Voltage | 1.1E+2 Volts |
| Collection Name | Ventilation Fans |
| Switch Type | Push Button |
| Included Components | Inline Duct Fan with Speed Controller |
| Indoor/Outdoor Usage | Indoor |
| Model Name | VSV-IFB4 |
| Specification Met | HVAC |
| Blade Material | Plastic |
| Efficiency | [INF] |
| Is It Cordless? | No |
| Number of Power Levels | 2 |
| Manufacturer | VIVOSUN |
| Size | 4”& Speed Controller |
| Item model number | VSV-IFB4 |
| ASIN | B0BVPW3B35 |
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