---
product_id: 625680429
title: "Inline Booster Duct Fan 4” 106 CFM with Speed Controller, HVAC Exhaust Ventilation Fan with Low Noise for Basements, Bathrooms, Kitchens, Attics, Grow Tents"
brand: "vivosun"
price: "RM542"
currency: MYR
in_stock: true
reviews_count: 5
category: "Vivosun"
url: https://www.desertcart.com.my/products/625680429-inline-booster-duct-fan-4-106-cfm-with-speed-controller
store_origin: MY
region: Malaysia
---

# 106 CFM airflow <28 dB ultra-quiet 2990 RPM motor speed Inline Booster Duct Fan 4” 106 CFM with Speed Controller, HVAC Exhaust Ventilation Fan with Low Noise for Basements, Bathrooms, Kitchens, Attics, Grow Tents

**Brand:** vivosun
**Price:** RM542
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Inline Booster Duct Fan 4” 106 CFM with Speed Controller, HVAC Exhaust Ventilation Fan with Low Noise for Basements, Bathrooms, Kitchens, Attics, Grow Tents by vivosun
- **How much does it cost?** RM542 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/625680429-inline-booster-duct-fan-4-106-cfm-with-speed-controller)

## 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

- • **Custom Comfort Control:** Adjust speeds seamlessly with the built-in variable speed controller to match your exact airflow needs.
- • **Whisper-Quiet Operation:** Enjoy near-silent performance under 28 dB—perfect for work, rest, or grow rooms without distraction.
- • **Compact & Durable Design:** Sleek 4-inch steel housing fits tight spaces while promising long-lasting, maintenance-free reliability.
- • **Powerful Precision Airflow:** Boost your ventilation with a robust 106 CFM capacity for fresh, breathable spaces.
- • **Versatile Ventilation Solution:** Ideal for bathrooms, kitchens, basements, attics, and grow tents—upgrade any space with professional-grade airflow.

## Overview

The VIVOSUN Inline Booster Duct Fan delivers a powerful 106 CFM airflow at 2990 RPM with ultra-quiet operation below 28 dB. Its compact 4-inch steel design includes a variable speed controller for precise airflow adjustment, making it perfect for enhancing ventilation in tight indoor spaces like bathrooms, kitchens, basements, and grow tents. Built for durability and low maintenance, this fan ensures efficient, whisper-quiet performance to keep your environment fresh and comfortable.

## Description

VIVOSUN inline duct fan helps with ventilation issues. This duct fan with speed controller is perfect for boosting airflow in long runs of ducting. Tight, precise construction eliminates rattling and reduces wear and tear to give the element a long life.

Review: 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.
Review: Excelente produto, embalagem ruim - A marca e o produto em si são muito bons, porém veio mal embalado e chegou avariado, com as paredes laterais tortas e pagando na hélice, precisei arrumar antes de usar.

## Features

- Durable: The fan has a strong motor which features a permanently lubricated bearing that operates quietly and requires no maintenance; The quality steel housing makes it sturdy and built to last
- Adjustable Speed: A variable speed controller on the power cord enables the fan to run at different speeds; With this speed switch, you can adjust it to the desired airflow level
- Compact But Efficient: This duct fan is compact and lightweight enough to be installed in areas with little available space; With a diameter of 4 inches, speed of 2990 RPM and 106 CFM airflow
- Low Noise: Superior balanced centrifugal impeller for long service life & quiet operation; A less than 28 dB noise level does not have any harm and will not disturb your life
- 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
- 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 | B0BVPW3B35 |
| Air Flow Capacity | 106 Cubic Feet Per Minute |
| Best Sellers Rank | #1,056,642 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #1,346 in Exhaust Fans |
| Blade Length | 4 Inches |
| Brand | VIVOSUN |
| Colour | Black |
| Control Method | App |
| Efficiency | [INF] |
| Electric fan design | Blower |
| Finish Type | Metallic |
| Generic Name | Inline Duct Fan with Speed Controller |
| Included Components | Inline Duct Fan with Speed Controller |
| Indoor/Outdoor Usage | Indoor |
| Installation Type | Fixed |
| Is It Cordless? | No |
| Item Weight | 821 g |
| Item model number | VSV-IFB4 |
| Manufacturer | VIVOSUN |
| Model Name | VSV-IFB4 |
| Net Quantity | 1 Count |
| Noise Level | 28 Decibels |
| Number of Power Levels | 2 |
| Power Source | Corded Electric |
| Product Dimensions | 9.9D x 9.9W x 15H Centimeters |
| Recommended Uses For Product | Exhausting |
| Room Type | Bathroom |
| Size | 4” |
| Special Feature | Low Noise |
| Specification Met | HVAC |
| Speed | 2990 RPM |
| Style | Adjustable Speed |
| Switch Type | Push Button |
| Wattage | 14 Watts |

## Product Details

- **Brand:** VIVOSUN
- **Colour:** Black
- **Electric fan design:** Blower
- **Mounting Type:** Ceiling Mount
- **Power Source:** Corded Electric
- **Product Dimensions:** 9.9D x 9.9W x 15H Centimeters
- **Recommended Uses For Product:** Exhausting
- **Room Type:** Bathroom
- **Special Feature:** Low Noise
- **Style:** Adjustable Speed

## Images

![Inline Booster Duct Fan 4” 106 CFM with Speed Controller, HVAC Exhaust Ventilation Fan with Low Noise for Basements, Bathrooms, Kitchens, Attics, Grow Tents - Image 1](https://m.media-amazon.com/images/I/71owD0wPRVL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Seller - does this have the same bearings as your basic 100cfm plain metal fan?**
A: Dear Customer,
Yes,they both use ball bearings.
Feel free to contact us any time if you have other questions, we'll be happy to help!
All The Best,
The VIVOSUN Customer Care Team

**Q: What is votage**
A: Dear Customer,
The voltage of the fan:120V.
Feel free to contact us any time if you have other questions, we'll be happy to help!
All The Best,
The VIVOSUN Customer Care Team

**Q: Is 106 cfm the minimum or maximum pull?**
A: Dear Customer,
It's the maximum pull.
Feel free to contact us any time if you have other questions, we'll be happy to help!
All The Best,
The VIVOSUN Customer Care Team

## Customer Reviews

### ⭐⭐⭐⭐⭐ Muy buena caldiad
*by A***L on 29 February 2024*

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.

### ⭐⭐⭐⭐ Excelente produto, embalagem ruim
*by V***R on 20 June 2025*

A marca e o produto em si são muito bons, porém veio mal embalado e chegou avariado, com as paredes laterais tortas e pagando na hélice, precisei arrumar antes de usar.

### ⭐⭐⭐⭐⭐ Jrapid shipping. Great product. Solid. Just as pictured.
*by A***A on 9 January 2026*



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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-03-17*