---
product_id: 48323748
title: "Aventa 100T In-Line Extractor Fan with Adjustable Timer (2-30 Minutes) – 21W Energy-Saving, 40-52 l/s Flow Rate, IPX4 Rated, Fits 100mm Duct, 3-Year Warranty"
brand: "airflow"
price: "₩310948"
currency: KRW
in_stock: true
reviews_count: 10
category: "Airflow"
url: https://www.desertcart.kr/products/48323748-aventa-100t-in-line-extractor-fan-with-adjustable-timer-2
store_origin: KR
region: South Korea
---

# 21W energy-saving motor 40-52 l/s high airflow 2-30 min adjustable timer Aventa 100T In-Line Extractor Fan with Adjustable Timer (2-30 Minutes) – 21W Energy-Saving, 40-52 l/s Flow Rate, IPX4 Rated, Fits 100mm Duct, 3-Year Warranty

**Brand:** airflow
**Price:** ₩310948
**Availability:** ✅ In Stock

## Summary

> 💨 Elevate your air game with silent, smart airflow!

## Quick Answers

- **What is this?** Aventa 100T In-Line Extractor Fan with Adjustable Timer (2-30 Minutes) – 21W Energy-Saving, 40-52 l/s Flow Rate, IPX4 Rated, Fits 100mm Duct, 3-Year Warranty by airflow
- **How much does it cost?** ₩310948 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/48323748-aventa-100t-in-line-extractor-fan-with-adjustable-timer-2)

## Best For

- airflow enthusiasts

## Why This Product

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

## Key Features

- • **Whisper-Quiet Power:** Enjoy robust ventilation without the noise—perfect for your serene home office or bathroom sanctuary.
- • **Energy-Smart Efficiency:** Low 21W power consumption means you save on bills while staying fresh and comfortable.
- • **Versatile Two-Speed Modes:** Switch effortlessly between normal and boost speeds to match your room’s ventilation demands.
- • **Customizable Timer Control:** Set your fan to run exactly as long as you need, from a quick 2-minute burst to a full 30-minute refresh.
- • **Durable IPX4 Water Resistance:** Built to withstand moisture in bathrooms and kitchens, ensuring long-lasting performance.

## Overview

The Airflow Aventa 100T is a sleek, energy-efficient in-line extractor fan designed for ducted ventilation in bathrooms, kitchens, and utility rooms. Featuring a powerful 40-52 l/s airflow, a low-energy 21W motor, and an adjustable 2-30 minute timer, it offers customizable, quiet ventilation with IPX4 water resistance and a 3-year warranty for reliable, long-term use.

## Description

Powerful, energy-efficient in-line extractor fan with 2-30 min adjustable timer, 40-52 l/s airflow, IPX4 water resistance for bathrooms, kitchens, and utility rooms.

Review: Value for money - Perfect replacement. Easily fitted and working.
Review: Excellent quality ventilator fan - I required a replacement fan for a bathroom ventilation installation in my attic. The old fan had burnt out after many years service, but rest of the installation was fine. The Airflow Aventa AV100T Timer Fan cost no more than a complete kit which I didn't need. This fan is a quality item in terms of design, build, ease of installation and operation. The fan module is held in a separate removable cradle, which makes mounting it very easy. Having screwed the mounting in place and attached the ducts, I wired the fan module in a convenient position, and then slotted the fan into the cradle and secured it with the 2 snap on retainers. In operation the fan is quiet and powerful, the 'run on' timer can be set for nominally 2 to 30 mins. (Make sure you adjust it to 2 mins for testing, mine arrived set to 30mins (which I didn't realise until the run-on ran on, and on, and on...) after 10 mins I switched off, reset to minimum run-on and tested again; 1 min 55secs. I initially wired mine for maximum speed, intending to adjust if it was too noisy, but from the bathroom directly below the fan in the attic, the fan is barely audible, whilst the airflow through the vent is excellent. Definitely recommended.

## Features

- In-Line Mixed Flow Extractor Fan – Designed for ducted installations in bathrooms, en-suites, utility rooms, and kitchens
- Two-Speed Operation – Offers normal and boost modes for flexible ventilation performance
- Adjustable Timer – Built-in overrun timer adjustable from 2 to 30 minutes
- High Airflow Performance – Delivers 40–52 litres per second (l/s) or 145–187 m³/h
- Energy-Efficient Motor – Low power consumption at 21W (low speed) and 33W (high speed)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007I4HPN6 |
| Are Batteries Included | No |
| Best Sellers Rank | 12,740 in DIY & Tools ( See Top 100 in DIY & Tools ) 2 in Furnace Fans 26 in Bathroom Fans |
| Brand | Airflow |
| Colour | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (533) |
| Date First Available | 26 April 2012 |
| Guaranteed software updates until | unknown |
| Item Weight | 1.5 kg |
| Item model number | AV100T |
| Manufacturer | Airflow |
| Product Dimensions | 12.6 x 19 x 24.6 cm; 1.5 kg |
| Series | AV100T |
| Voltage | 230 Volts |
| Wattage | 21 watts |

## Product Details

- **Brand:** Airflow
- **Compatible devices:** Ventilation Systems, Ductwork
- **Cooling method:** Air
- **Material:** Acrylonitrile Butadiene Styrene
- **Maximum rotational speed:** 500 RPM
- **Noise level:** 27 Decibels
- **Power connector type:** 3-Pin
- **Product dimensions:** 12.6L x 19W x 24.6H centimetres
- **Voltage:** 230 Volts
- **Wattage:** 21 watts

## Images

![Aventa 100T In-Line Extractor Fan with Adjustable Timer (2-30 Minutes) – 21W Energy-Saving, 40-52 l/s Flow Rate, IPX4 Rated, Fits 100mm Duct, 3-Year Warranty - Image 1](https://m.media-amazon.com/images/I/61KZFLFXAkL.jpg)

## Questions & Answers

**Q: I am using a cable that has just a N and L wires, I have tried with the N to N and with the L to all 3 of the available options but it won't work?**
A: You need three wires for it to work, a neutral to 'N', a permanent live to 'L' and a switched live to 'LT'. See page 7 of user's manual (fig 3) top diagram. this will give you the max flow setting. For 'min' flow you would need an additional permanent live to 'L1'

**Q: what is the warranty period for this fan?**
A: 3 years - no quibble guarantee x

**Q: So is the inlet (96mm) bigger than the outlet (126mm) ?  I'm just looking for a 4" fan both ends.**
A: Hello, both inlet and outlet are 96mm so it will work with standard 100mm ducting. The full dimensions of the unit are: H 190mm X W 246mm X D 126mm. Let me know if you need more information.Kind regardsGlen

**Q: what operating frequency is this fan rated?**
A: The fan requires a 230V 50Hz single phase supply.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Value for money
*by L***D on 18 January 2026*

Perfect replacement. Easily fitted and working.

### ⭐⭐⭐⭐⭐ Excellent quality ventilator fan
*by M***N on 8 December 2013*

I required a replacement fan for a bathroom ventilation installation in my attic. The old fan had burnt out after many years service, but rest of the installation was fine. The Airflow Aventa AV100T Timer Fan cost no more than a complete kit which I didn't need. This fan is a quality item in terms of design, build, ease of installation and operation. The fan module is held in a separate removable cradle, which makes mounting it very easy. Having screwed the mounting in place and attached the ducts, I wired the fan module in a convenient position, and then slotted the fan into the cradle and secured it with the 2 snap on retainers. In operation the fan is quiet and powerful, the 'run on' timer can be set for nominally 2 to 30 mins. (Make sure you adjust it to 2 mins for testing, mine arrived set to 30mins (which I didn't realise until the run-on ran on, and on, and on...) after 10 mins I switched off, reset to minimum run-on and tested again; 1 min 55secs. I initially wired mine for maximum speed, intending to adjust if it was too noisy, but from the bathroom directly below the fan in the attic, the fan is barely audible, whilst the airflow through the vent is excellent. Definitely recommended.

### ⭐⭐⭐⭐ Replaced Timer version with Basic version due to cracked fan blade
*by S***. on 15 September 2025*

Replaced after around 4 years of service after fan blade cracked. You can't replace just the fan blade alone so repurchased the 100b extractor unit. Unit that was removed was the timer version. Fairly good on electricals so isolated and replaced the item myself. Good thing is that you just unclip and take the unit straight out of the duct for maintenance. Re-wire from Timer arrangement to basic on/off switching no problem, up and running. The cracked fan had a fair bit of dirt/dust build up so note to self to inspect/clean at least once a year. Quiet running and good air sucking at a good price . All good

## Frequently Bought Together

- Airflow® Aventa 100T In-Line Extractor Fan with Adjustable Timer (2-30 Minutes) – 21W Energy-Saving, 40-52 l/s Flow Rate, IPX4 Rated, Fits 100mm Duct, 3-Year Warranty
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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-26*