---
product_id: 115802399
title: "MF100T in-Line Extractor Fan with Timer 100mm/4\" + in-Line Back Draught Shutter"
brand: "manrose"
price: "€ 139.32"
currency: EUR
in_stock: true
reviews_count: 8
category: "Manrose"
url: https://www.desertcart.ie/products/115802399-mf100t-in-line-extractor-fan-with-timer-100mm-4-in
store_origin: IE
region: Ireland
---

# 100mm powerful airflow In-line back draught shutter Adjustable timer over-run MF100T in-Line Extractor Fan with Timer 100mm/4" + in-Line Back Draught Shutter

**Brand:** manrose
**Price:** € 139.32
**Availability:** ✅ In Stock

## Summary

> 💨 Keep your air fresh and your space smart—ventilation that works as hard as you do!

## Quick Answers

- **What is this?** MF100T in-Line Extractor Fan with Timer 100mm/4" + in-Line Back Draught Shutter by manrose
- **How much does it cost?** € 139.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/115802399-mf100t-in-line-extractor-fan-with-timer-100mm-4-in)

## Best For

- manrose enthusiasts

## Why This Product

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

## Key Features

- • **Energy-Smart Design:** Low 10-watt power consumption means powerful performance without the energy guilt.
- • **Back Draught Blocker:** In-line shutter prevents unwanted air and odors from sneaking back in, keeping your space fresh.
- • **DIY-Friendly Installation:** Lightweight and simple to fit, perfect for quick upgrades without professional help.
- • **Customizable Comfort Timer:** Set your preferred over-run time so the fan keeps working after you leave—up to 15 minutes or more.
- • **Effortless Airflow Mastery:** 100mm fan delivers strong, consistent ventilation to banish condensation fast.

## Overview

The Manrose MF100T is a 100mm in-line extractor fan featuring a customizable timer and an integrated back draught shutter. With a low 10-watt power draw, it efficiently removes moisture and odors while preventing backflow. Lightweight and easy to install, it’s a top-rated choice for modern bathrooms and ventilation needs.

## Description

Manrose Mf100T In Line Extractor Fan With Timer 100Mm 4 In Line Back Draught Shutter

Review: So far so good - Very pleased this fan as power and clears the room of condensation. The over-run setting is brilliant the fan stays on after you turn the light off and leave the room mine stays on for 15mins but you can set to what you require.
Review: Good fan - Great fan, highly recommend, good air flow and easy to fit with simple DIY skills

## Features

- Manrose MF100T in Line Extractor Fan with Timer 100mm 4 in Line Back Draught Shutter
- Brand : Manrose
- Product type: ELECTRIC FAN

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01M2YVKZW |
| Best Sellers Rank | 66,032 in DIY & Tools ( See Top 100 in DIY & Tools ) 146 in Bathroom Fans |
| Brand | Manrose |
| Colour | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (61) |
| Date First Available | 3 Aug. 2017 |
| Model Number | MF100T + 494 |
| Power / Wattage | 10 watts |
| Special Features | Lightweight |

## Product Details

- **Brand:** Manrose
- **Colour:** Black
- **Controller type:** Touchpad Control
- **Electric fan design:** Exhaust Fan
- **Mounting type:** In-line Mount
- **Power source:** Corded Electric
- **Recommended uses for product:** Travel
- **Room type:** Bathroom
- **Special feature:** Lightweight
- **Style:** modern

## Images

![MF100T in-Line Extractor Fan with Timer 100mm/4" + in-Line Back Draught Shutter - Image 1](https://m.media-amazon.com/images/I/41j-Kcv9OaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ So far so good
*by W***N on 18 November 2025*

Very pleased this fan as power and clears the room of condensation. The over-run setting is brilliant the fan stays on after you turn the light off and leave the room mine stays on for 15mins but you can set to what you require.

### ⭐⭐⭐⭐⭐ Good fan
*by R***Z on 25 November 2025*

Great fan, highly recommend, good air flow and easy to fit with simple DIY skills

### ⭐⭐⭐⭐ Powerful extractor
*by K***K on 23 December 2022*

The extractor itself is decent power, we have it connected to 2 extraction vents, one above the shower and one above the toilet and bath area. The extraction rate is good and we get no condensation. The unit is louder in the bathroom than it is in the loft despite me mounting it on a rubber pad. There is no way to cable this is with standard T&E and have a functioning timer function which is a bit disappointing but due to the power of the unit you can turn it off pretty much as soon as you've finished. The one way flap is junk, the spring was broken on one side of the one I was sent, the other didn't have enough resistance to return the flap regardless of orientation. I sorted the anti draught in an alternative way and it's not the fault of the extractor, just the cheap additional part that is "thrown in"

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---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-21*