---
product_id: 712902288
title: "Suncourt 4-Inch Centrax Inline Centrifugal Fan, Certified (TF104)"
brand: "suncourt"
price: "1433.73 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Suncourt"
url: https://www.desertcart.tn/products/712902288-suncourt-4-inch-centrax-inline-centrifugal-fan-certified-tf104
store_origin: TN
region: Tunisia
---

# 91W energy efficient 235 CFM airflow 59 dB ultra-quiet Suncourt 4-Inch Centrax Inline Centrifugal Fan, Certified (TF104)

**Brand:** suncourt
**Price:** 1433.73 DT
**Availability:** ✅ In Stock

## Summary

> 💨 Elevate your air game with silent, powerful ventilation!

## Quick Answers

- **What is this?** Suncourt 4-Inch Centrax Inline Centrifugal Fan, Certified (TF104) by suncourt
- **How much does it cost?** 1433.73 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/712902288-suncourt-4-inch-centrax-inline-centrifugal-fan-certified-tf104)

## Best For

- suncourt enthusiasts

## Why This Product

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

## Key Features

- • **Energy-Smart Design:** Consumes only 91 watts, optimizing airflow without spiking energy bills.
- • **Certified Durability:** UL & CSA certified with a 5-year warranty for trusted, long-lasting performance.
- • **Powerful Airflow Boost:** Delivers 235 CFM for superior ventilation and exhaust performance.
- • **Effortless Installation:** Compact 4-inch duct fan fits easily into existing setups with quick hardwired mounting.
- • **Whisper-Quiet Operation:** Operates at just 59 dB, ensuring minimal noise disruption anywhere.

## Overview

The Suncourt 4-Inch Centrax Inline Centrifugal Fan (TF104) is a certified, energy-efficient ventilation solution delivering 235 CFM airflow at a whisper-quiet 59 dB noise level. Designed for easy hardwired installation in 4-inch duct systems, it’s built with durable, flame-retardant materials and backed by a 5-year warranty, making it ideal for residential, light commercial, and greenhouse use.

## Description

Suncourt 4-Inch Centrax Inline Centrifugal Fan, Certified (TF104): desertcart.com: Tools & Home Improvement

Review: Super quiet! - I ought this to replace an identical fan that started making noise after 9 years of continuous use. It installed easily, and is barely louder than a whisper. It vents our crawl space and does a great job Highly recommend this Centrax fan.
Review: I'm not handy with tools but this was a breeze and the product works great and is quiet! - Used this to replace a 23 year old fan that was going out. I can start out by saying I shouldn't be allowed to use a tool of any kind as I am not a handy man type. I can take any job that is an hour and turn it into 4 hours. This looked simple though and other than the location being a little tough to work in, I was able to compete the replacement in an hour. I took the old fan out by undoing the collars and then switched the electric cord from the old to the new Centrax one. If you aren't good with electric, you might want to get someone that is. It's just the 3 wires thought and I found it easy. I turned the new one back on and was immediately impressed with myself as it worked right away. Next, I noticed the lack of almost any noise. Very quiet. The fan I had was decent before it started to go but was certainly loader than this fan. Very happy with this purchase. the picture below is the old fan...the new one looks the same... just showing this is located in a tight location in the attic and all that's really needed is a screw driver to do the job... the clamps come undone and the electric cord I took from the old and used in the new. I used YouTube to find how to videos even though it looked easy.

## Features

- POWERFUL AIRFLOW BOOST: Suncourt’s 4” Centrax inline centrifugal fan delivers high-volume, high-pressure airflow for exhaust, ventilation, or inline boosting in residential, light commercial, and greenhouse applications—without complicated HVAC modifications.
- ULTRA-QUIET OPERATION: Engineered and assembled in the USA, this inline duct fan operates with minimal noise and is rated for indoor/outdoor use.
- ENERGY EFFICIENT: Designed with low energy consumption in mind, this 4 inch duct fan improves ventilation and air circulation while using minimal power.
- EASY INSTALLATION: The compact, lightweight design allows for quick hardwired installation at any angle into new or existing applications with 4-inch ductwork.
- DURABLE & RELIABLE: Delivering trusted performance since 1988, Suncourt’s inline fans are independently certified by MET Laboratories to meet UL 507 and CSA safety standards and are backed by a 5 year warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DZ3ZQM9M |
| Air Flow Capacity | 235 cfm |
| Best Sellers Rank | #417,294 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,210 in Household Ventilation Fans |
| Blade Material | Plastic |
| Brand | Suncourt |
| Brand Name | Suncourt |
| Collection Name | Centrifugal Fans |
| Color | White |
| Control Method | Push Button |
| Controller Type | Hardwired |
| Customer Reviews | 4.4 out of 5 stars 183 Reviews |
| Electric Fan Design | Exhaust Fan |
| Electric fan design | Exhaust Fan |
| Finish Type | Plastic |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Installation Type | Hardwired |
| Item Weight | 5.5 pounds |
| Manufacturer | Suncourt |
| Material | Plastic |
| Model Name | Centrax |
| Model Number | DB204C |
| Mounting Type | Duct Mount |
| Noise Level | 59 db |
| Number of Packs | 1 |
| Part Number | SUNCOURT |
| Power Source | Corded Electric |
| Recommended Uses For Product | Ventilating |
| Room Type | All Rooms |
| Size | 4" |
| Special Features | Rated for Indoor & Outdoor Use, UV Protected & Flame Retardant Thermal Plastic Resin, Vibration Absorbing Material |
| Specification Met | CSA, UL |
| Style | TF104 |
| UPC | 066028031044 |
| Unit Count | 1 Count |
| Voltage | 120 volts_of_alternating_current |
| Wattage | 91 watts |

## Product Details

- **Brand:** Suncourt
- **Color:** White
- **Controller Type:** Hardwired
- **Electric fan design:** Exhaust Fan
- **Mounting Type:** Duct Mount
- **Power Source:** Corded Electric
- **Recommended Uses For Product:** Ventilating
- **Room Type:** All Rooms
- **Style:** TF104

## Images

![Suncourt 4-Inch Centrax Inline Centrifugal Fan, Certified (TF104) - Image 1](https://m.media-amazon.com/images/I/71KDpTW6UrL.jpg)
![Suncourt 4-Inch Centrax Inline Centrifugal Fan, Certified (TF104) - Image 2](https://m.media-amazon.com/images/I/81OhFGSJySL.jpg)
![Suncourt 4-Inch Centrax Inline Centrifugal Fan, Certified (TF104) - Image 3](https://m.media-amazon.com/images/I/81LuOpWtzlL.jpg)
![Suncourt 4-Inch Centrax Inline Centrifugal Fan, Certified (TF104) - Image 4](https://m.media-amazon.com/images/I/912044m1QtL.jpg)

## Available Options

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

## Questions & Answers

**Q: 1. Can I install Centrax fans myself?**
A: Yes, the installation is straightforward and simple for an experienced DIYer, but we suggest seeking help from a professional if you are unsure.

**Q: 2. How quiet are Centrax fans?**
A: All models operate quietly – some as low as 50 dBA – that’s comparable to a running refrigerator.

**Q: 3. How do I know these fans are safe to use?**
A: All Suncourt inline centrifugal fans meet UL safety standards and are engineered and assembled in the USA for reliable operation.

**Q: 4. Where can I use an Inline Centrifugal Fan?**
A: Centrifugal fans are extremely versatile. They can be used for general ventilation, exhausting nonflammable vapors, grow tents and green houses, workshops, crawl spaces and much more!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Super quiet!
*by B***D on October 17, 2025*

I ought this to replace an identical fan that started making noise after 9 years of continuous use. It installed easily, and is barely louder than a whisper. It vents our crawl space and does a great job Highly recommend this Centrax fan.

### ⭐⭐⭐⭐⭐ I'm not handy with tools but this was a breeze and the product works great and is quiet!
*by J***T on November 1, 2019*

Used this to replace a 23 year old fan that was going out. I can start out by saying I shouldn't be allowed to use a tool of any kind as I am not a handy man type. I can take any job that is an hour and turn it into 4 hours. This looked simple though and other than the location being a little tough to work in, I was able to compete the replacement in an hour. I took the old fan out by undoing the collars and then switched the electric cord from the old to the new Centrax one. If you aren't good with electric, you might want to get someone that is. It's just the 3 wires thought and I found it easy. I turned the new one back on and was immediately impressed with myself as it worked right away. Next, I noticed the lack of almost any noise. Very quiet. The fan I had was decent before it started to go but was certainly loader than this fan. Very happy with this purchase. the picture below is the old fan...the new one looks the same... just showing this is located in a tight location in the attic and all that's really needed is a screw driver to do the job... the clamps come undone and the electric cord I took from the old and used in the new. I used YouTube to find how to videos even though it looked easy.

### ⭐⭐⭐⭐⭐ Working as expected.
*by S***D on October 3, 2012*

TF104-CRD is supposed to be the version with a cord however what was received (twice) was the version without the cord. Not a big deal but they should post the correct model # TF104 (This was when this listing was from National Trade Supply, LLC). Good value. Performs as expected so far. Purchased another unit for another bath fan. I hope these will last beyond their 5 year warranty. But since they have only been making them for ~5 years (2012) no way of telling. Seems to be of similar construction as similar in-line fans but no way to tell how well the bearings will last. However as a bath fan (intermittent) vs radon (continuous) fan I hope they will last a long time. Mounting bracket is included. No cable grip included. Comes with 3 position screw terminal for attaching power. Update: After 4 years the fan are still operating as expected. However I did notice that this review and the link from my previous purchases goes to this new listing. I find it interesting that Amazon will move the reviews from one vendor to another. Not very quite if the duct length to the fan is short 10' - I Original installed this fan in-line at the end of a 40+' run (crazy I don't know what the home builder was thinking) and it was fairly quite but after moving it to a new roof vent closer to the bathroom it is as loud as a Broan 690 upgrade. I may try to put a speed control on it to slow it down as this bathroom is small and does not need the full airflow of the fan.

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**Shop now:** [https://www.desertcart.tn/products/712902288-suncourt-4-inch-centrax-inline-centrifugal-fan-certified-tf104](https://www.desertcart.tn/products/712902288-suncourt-4-inch-centrax-inline-centrifugal-fan-certified-tf104)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-01*