---
product_id: 30225431
title: "VIVOSUN 6 Inch Inline Duct Fan 240 CFM, HVAC Exhaust Ventilation Fan with Low Noise for Basements, Bathrooms, Kitchens and Attics, Silver"
brand: "vivosun"
price: "79402CFA"
currency: XOF
in_stock: true
reviews_count: 12
category: "Vivosun"
url: https://www.desertcart.sn/products/30225431-vivosun-6-inch-inline-duct-fan-240-cfm-hvac-exhaust
store_origin: SN
region: Senegal
---

# 240 CFM airflow power Ultra-quiet <37 dB noise 2960 RPM motor speed VIVOSUN 6 Inch Inline Duct Fan 240 CFM, HVAC Exhaust Ventilation Fan with Low Noise for Basements, Bathrooms, Kitchens and Attics, Silver

**Brand:** vivosun
**Price:** 79402CFA
**Availability:** ✅ In Stock

## Summary

> 💨 Elevate your airflow game—quiet power that fits anywhere!

## Quick Answers

- **What is this?** VIVOSUN 6 Inch Inline Duct Fan 240 CFM, HVAC Exhaust Ventilation Fan with Low Noise for Basements, Bathrooms, Kitchens and Attics, Silver by vivosun
- **How much does it cost?** 79402CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/30225431-vivosun-6-inch-inline-duct-fan-240-cfm-hvac-exhaust)

## Best For

- vivosun enthusiasts

## Why This Product

- Trusted vivosun brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Space-Savvy:** 6-inch diameter fits tight spots without sacrificing performance.
- • **Powerful Airflow Boost:** 240 CFM capacity moves air fast to refresh any space instantly.
- • **Whisper-Quiet Operation:** Balanced centrifugal impeller keeps noise below 37 dB—work or relax undisturbed.
- • **Versatile Ventilation Solution:** Perfect for basements, bathrooms, kitchens, attics, and even grow rooms.
- • **Durable, Maintenance-Free Motor:** Permanently lubricated bearings ensure long-lasting, hassle-free use.

## Overview

The VIVOSUN 6 Inch Inline Duct Fan delivers a robust 240 CFM airflow with a high-speed 2960 RPM motor, all while maintaining a whisper-quiet noise level under 37 dB. Its compact 6-inch design fits seamlessly into tight spaces, making it ideal for HVAC ventilation in basements, bathrooms, kitchens, attics, and grow rooms. Featuring a durable, permanently lubricated motor, this fan offers maintenance-free, long-lasting performance to keep your environment fresh and comfortable.

## Description

VIVOSUN 6 Inch Inline Duct Fan 240 CFM, HVAC Exhaust Ventilation Fan with Low Noise for Basements, Bathrooms, Kitchens and Attics, Silver - desertcart.com

Review: A little noisy but, it is more power - I purchased the 4 inch in this model as well. Customer service has been fast to work on issues. My first had to replaced, I reordered the 4 inch again. It works nice, is fairly quiet. Everyone says 4" is perfect for the 4 tier greenhouse. Maybe for plants but not for mushrooms. I ordered this one, the 6" with nearly double the CFM and THAT is perfect for the mushrooms. It is a bit noisier, but eventually I will be able to tune it out. It works perfect and gives me the negative pressure I needed. I put mine to timer, on for 10 seconds, off for an hour, what an improvement in growth! Will definitely get another for back up lol
Review: A little loud but they move air - I bought these to blow air up through new vents that I installed over my wood stove in the basement. The basement would get way too warm and the upstairs was too cold. I cut new vents through the floor and installed new duct work with these fans just before the floor vent. They blow so much warm air upstairs it is unbelievable. My only complaint is that they are a little loud but my main floor is now a comfy 70 degrees F and my basement is still a cozy 75 F. Would definitely buy again.

## Features

- Durable: The fan has a strong motor which features a permanently lubricated bearing that operates quietly and requires no maintenance
- Compact But Efficient: This duct fan is compact and lightweight enough to be installed in areas with little available space; With a diameter of 6 inches, speed of 2960 RPM and 240 CFM air flow
- Low Noise: Superior balanced centrifugal impeller for long service life & quiet operation; A less than 37 dB noise level does not have any harm and will not disturb your work
- Wide Applications: You can have it in bathrooms, kitchens, workshops, basements, attics and etc, in order to boost airflow in HVAC systems; Also, it can be used in grow rooms as intake fans or exhaust fan
- Specifications: Voltage 110/120V, Power 37W; Max Operating Temp of Motor is 130℃ / 266℉; Max Ambient Temp is 60℃ / 140℉; Note: Please turn the fan off immediately if the blades get stuck by other objects
- To maintain optimal performance of the exhaust fan, clean the fan after the first week of use with the carbon filter connected, and then clean regularly based on usage conditions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01C82SZRM |
| Air Flow Capacity | 240 Cubic Feet Per Minute |
| Best Sellers Rank | #2,599 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #3 in Hydroponic Ventilation Equipment |
| Blade Length | 6 Inches |
| Brand | VIVOSUN |
| Color | Silver |
| Control Method | App |
| Customer Reviews | 4.3 4.3 out of 5 stars (5,712) |
| Efficiency | Highly Efficient |
| Electric fan design | Exhaust Fan |
| Finish Type | Painted |
| Included Components | Cord |
| Indoor/Outdoor Usage | Indoor |
| Is Cordless? | No |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.91 pounds |
| Item model number | 331101-6 |
| Manufacturer | VIVOSUN |
| Model Name | vivosun |
| Noise Level | 37 Decibels |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Product Dimensions | 6"D x 6"W x 7"H |
| Recommended Uses For Product | Air Circulation, Exhausting, Ventilating |
| Room Type | Bathroom, Kichen |
| Size | 6"& No Speed Controller |
| Special Feature | Lightweight |
| Speed | 2960 RPM |
| Style | Modern |
| UPC | 714119466267 |
| Voltage | 120 Volts |
| Wattage | 37 watts |

## Product Details

- **Brand:** VIVOSUN
- **Color:** Silver
- **Controller Type:** Button Control
- **Electric fan design:** Exhaust Fan
- **Power Source:** Corded Electric
- **Product Dimensions:** 6"D x 6"W x 7"H
- **Recommended Uses For Product:** Air Circulation, Exhausting, Ventilating
- **Room Type:** Bathroom, Kichen
- **Special Feature:** Lightweight
- **Style:** Modern

## Images

![VIVOSUN 6 Inch Inline Duct Fan 240 CFM, HVAC Exhaust Ventilation Fan with Low Noise for Basements, Bathrooms, Kitchens and Attics, Silver - Image 1](https://m.media-amazon.com/images/I/71cYW1ZzUYL.jpg)

## Available Options

This product comes in different **Material Type, Size** options.

## Questions & Answers

**Q: Can you hook up a speed control to this booster?**
A: No you do not want to use a speed controller. You will burn this motor out in days. You want to use speed controllers on centrifugal fans, not booster fans. The motor is ment for the rated voltage, nothing more nothing less. Please don't listen to the comments saying speed controllers are compatible with this booster fan.

**Q: Would this fan properly vent a 1000w hps lamp?**
A: I am cooling two 600 W HPS lamps with a single fan and it works well

**Q: Will it overheat with a flow blockage?**
A: Very small motor like a bathroom exhaust fan. Will not overheat because not an air tight situation.

**Q: I could definitely hook this up on a timer, but is it okay if the fan happens to run when the AC is not? (Context, booster for one of my bedrooms)**
A: If the AC fan is not running,  the duct fan will *tend* to draw air from registers in other rooms rather than through the idle ac unit.  So, it will still work to equalize temperatures between rooms,  which is likely your goal.   On the negative side,  it will be drawing from the ceilings,  the hottest part of the rooms.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A little noisy but, it is more power
*by H***N on February 10, 2023*

I purchased the 4 inch in this model as well. Customer service has been fast to work on issues. My first had to replaced, I reordered the 4 inch again. It works nice, is fairly quiet. Everyone says 4" is perfect for the 4 tier greenhouse. Maybe for plants but not for mushrooms. I ordered this one, the 6" with nearly double the CFM and THAT is perfect for the mushrooms. It is a bit noisier, but eventually I will be able to tune it out. It works perfect and gives me the negative pressure I needed. I put mine to timer, on for 10 seconds, off for an hour, what an improvement in growth! Will definitely get another for back up lol

### ⭐⭐⭐⭐⭐ A little loud but they move air
*by N***E on November 21, 2025*

I bought these to blow air up through new vents that I installed over my wood stove in the basement. The basement would get way too warm and the upstairs was too cold. I cut new vents through the floor and installed new duct work with these fans just before the floor vent. They blow so much warm air upstairs it is unbelievable. My only complaint is that they are a little loud but my main floor is now a comfy 70 degrees F and my basement is still a cozy 75 F. Would definitely buy again.

### ⭐⭐⭐⭐ They work great, but not as good as they could be
*by K***I on February 10, 2023*

I use 3 of these in my heating ducts to help move air over long runs. First, the install was fairly simple (though I had to cut the wires for hard wire install, not plugging them in). The plug allowed me to test each fan before install, which was nice. The crimped end was not really crimped much. The wavy look was deceiving, I had to bend them in slightly. When I checked with a 6" duct, they were identical, until I bent them in. Finally, the fans themselves are not too noisy. However, when you consider moving air at a higher volume down a long run of 6" ducting, it sounds like a turbo in a big truck. They are pretty noise from that aspect. Just be aware.

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-05*