---
product_id: 94009669
title: "YJHome 4 inch Quiet Axial Flow Inline Ventilation Extractor Fan - Black(ø100mm) 2700 RPM, Airflow 70 CFM"
brand: "yjhome"
price: "R$173"
currency: BRL
in_stock: false
reviews_count: 12
url: https://www.desertcart.com.br/products/94009669-yjhome-4-inch-quiet-axial-flow-inline-ventilation-extractor-fan
store_origin: BR
region: Brazil
---

# 18W Power 40dB Noise Level 70 CFM Airflow YJHome 4 inch Quiet Axial Flow Inline Ventilation Extractor Fan - Black(ø100mm) 2700 RPM, Airflow 70 CFM

**Brand:** yjhome
**Price:** R$173
**Availability:** ❌ Out of Stock

## Summary

> Breathe Easy, Live Better! 🌬️

## Quick Answers

- **What is this?** YJHome 4 inch Quiet Axial Flow Inline Ventilation Extractor Fan - Black(ø100mm) 2700 RPM, Airflow 70 CFM by yjhome
- **How much does it cost?** R$173 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/94009669-yjhome-4-inch-quiet-axial-flow-inline-ventilation-extractor-fan)

## Best For

- yjhome enthusiasts

## Why This Product

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

## Key Features

- • **Stable Performance:** Ball bearing motor ensures smooth and reliable operation.
- • **Durable Metal Build:** Crafted for longevity with robust metal material.
- • **Versatile Installation:** Perfect for hydroponic setups or air intake needs.
- • **High Airflow Efficiency:** Boost your ventilation with 70 CFM airflow.
- • **Whisper-Quiet Operation:** Experience tranquility with just 40dB noise level.

## Overview

The YJHome 4 inch Quiet Axial Flow Inline Ventilation Extractor Fan is designed for optimal airflow and minimal noise, making it an ideal choice for hydroponic systems and air intake applications. With a powerful 18W motor, it delivers 70 CFM airflow at a whisper-quiet 40dB, ensuring a peaceful environment while maintaining high efficiency. Its durable metal construction and ball bearing motor provide stability and longevity, making it a smart investment for any ventilation needs.

## Description

The YJHome Axial Flow Fan is perfect for mounting in tent ventilation holes or for fresh air input into grow rooms. Specification: Installation Size: ø100mm Material: Metal Speed: 2700RPM Airflow: 70CFM Power: 18W Noise: 40dB Static Pressure(mm-H2O): 6.80

## Features

- Voltage: AC220V~240V, Power: 18W, Speed: 2700RPM, Airflow: 70CFM.
- Noise: 40dB, Static Pressure(mm-H2O): 6.80, Current: 0.12A.
- Durable metal material works a longer life, impedance protect.
- Ball bearing motor running more stably and quietly.
- Can be used as air intake and mounted in hydroponic tent pockets.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | YJHome |
| Package Dimensions | 17.2 x 14.9 x 14.8 cm; 850 g |
| Power / Wattage | 18 watts |
| Voltage | 240 Volts |
| Material | Metal |
| Noise Level | 40 dB |
| Special Features | High Velocity, Waterproof |
| Item Weight | 850 g |

## Images

![YJHome 4 inch Quiet Axial Flow Inline Ventilation Extractor Fan - Black(ø100mm) 2700 RPM, Airflow 70 CFM - Image 1](https://m.media-amazon.com/images/I/61Z7eGio+ZL.jpg)
![YJHome 4 inch Quiet Axial Flow Inline Ventilation Extractor Fan - Black(ø100mm) 2700 RPM, Airflow 70 CFM - Image 2](https://m.media-amazon.com/images/I/71TrZh1OnsL.jpg)
![YJHome 4 inch Quiet Axial Flow Inline Ventilation Extractor Fan - Black(ø100mm) 2700 RPM, Airflow 70 CFM - Image 3](https://m.media-amazon.com/images/I/716RMXy3XzL.jpg)
![YJHome 4 inch Quiet Axial Flow Inline Ventilation Extractor Fan - Black(ø100mm) 2700 RPM, Airflow 70 CFM - Image 4](https://m.media-amazon.com/images/I/61wP2KcJH5L.jpg)
![YJHome 4 inch Quiet Axial Flow Inline Ventilation Extractor Fan - Black(ø100mm) 2700 RPM, Airflow 70 CFM - Image 5](https://m.media-amazon.com/images/I/71fJAsoBsYL.jpg)

## Questions & Answers

**Q: does this fan have a timer? I found it by searching extract fan with timer**
A: No it does not

**Q: Does this come with a uk plug lead?**
A: Can be used with a plug or wired into a switch.Mine is wired into the light switch in bathroom and comes on with the light

**Q: Is this item safe to use in a home made airbrush spray booth. Could it ignite fumes of paints, thinners etc.**
A: The manual says safe for use in fume extraction but don't know whether it sparks at all. Appears not to do so but the fumes that I am extracting aren't volatile.

**Q: What is the measurement from the base to the top of the unit? I know it’s 4inch duct but what’s the measurements in the middle part?**
A: Hello Joy, The middle part is four and a half inches square and the distance between the two square plates is one inch and a half.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Does the job
  

*by M***. on Reviewed in the United Kingdom on 14 November 2019*

Not a big air mover but has proven reliable.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great for a Laser Exhaust
  

*by I***O on Reviewed in the United Kingdom on 8 June 2020*

Bought this to use as an inline fan for the exhaust on my laser.Low noise and much better than the stock fan.Now I can vent the smoke and gasses outside.

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    This is NOT quiet.
  

*by B***N on Reviewed in the United Kingdom on 10 September 2020*

I purchased this specifically because it was supposed to be quiet but boy it is not quiet. Also comes with about 15cm of flex and no plug etc something that would have been handy to know before purchasing but that isn't an issue it's the noise... this thing is loud.Build quality is good and sturdy so functionality-wise it's great and does what it's supposed to do but I can't get over the noise, don't buy this if like me you are looking for a quiet fan because this is not the fan.

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**Shop now:** [https://www.desertcart.com.br/products/94009669-yjhome-4-inch-quiet-axial-flow-inline-ventilation-extractor-fan](https://www.desertcart.com.br/products/94009669-yjhome-4-inch-quiet-axial-flow-inline-ventilation-extractor-fan)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-05*