---
product_id: 47906797
title: "Manrose QF100T Quiet Extractor Fan with Timer for 4\"/100mm Duct"
brand: "manrose"
price: "Bs.1348"
currency: BOB
in_stock: true
reviews_count: 8
category: "Manrose"
url: https://www.desertcart.bo/products/47906797-manrose-qf100t-quiet-extractor-fan-with-timer-for-4-100mm
store_origin: BO
region: Bolivia
---

# 21 CFM airflow capacity Ultra-quiet 27dB operation Adjustable timer with overrun Manrose QF100T Quiet Extractor Fan with Timer for 4"/100mm Duct

**Brand:** manrose
**Price:** Bs.1348
**Availability:** ✅ In Stock

## Summary

> 🔇 Quiet power, smart control—ventilation that works while you relax.

## Quick Answers

- **What is this?** Manrose QF100T Quiet Extractor Fan with Timer for 4"/100mm Duct by manrose
- **How much does it cost?** Bs.1348 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/47906797-manrose-qf100t-quiet-extractor-fan-with-timer-for-4-100mm)

## 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

- • **Smart Timer Control:** Customizable timer with overrun ensures ventilation runs exactly as long as you need—no wasted energy.
- • **Advanced Airflow Tech:** Unique turning vane design maximizes airflow efficiency at 21 cubic feet per minute for optimal ventilation.
- • **Whisper-Quiet Performance:** Operates at a barely-there 27dB, perfect for maintaining your serene workspace or home environment.
- • **Built to Last, Built for Safety:** IP44 rating guarantees reliable protection against moisture and dust, ideal for bathrooms and kitchens.
- • **Effortless Installation & Compliance:** Designed for UK standards with easy wall, ceiling, or panel mounting—trusted by pros and DIYers alike.

## Overview

The Manrose QF100T is a sleek, energy-efficient 4" extractor fan engineered for ultra-quiet operation at 27dB. Featuring a smart timer with overrun and a unique turning vane for optimized airflow of 21 CFM, it’s IP44 rated for moisture resistance and designed to meet UK installation standards. Ideal for modern homes and professional spaces seeking discreet, reliable ventilation.

## Description

From the manufacturer About us Thanks to an understanding of local needs and standards, Manrose are able to design products that are ideally suited to UK installers and fully compliant with the latest legislation. And that commitment to quality has also enabled us to make highly profitable inroads into the Far Eastern markets, reversing the general trend and creating more exports for the UK. This is clear evidence that the benefits of innovative design, ease of instalation, energy efficiency and sensible pricing we bring to the UK market are also appreciated further afield. At the heart of Manrose's operation is a total commitment to the UK market, evidenced by the ongoing expansion of manufacturing facilities. Our production facility is fully operational and we operate 27 state-of-the-art moulding machines, ranging from 25 tonnes to 450 tonnes. Our capabilities also include three extrusion machines for flat channel ducting, as well as five machines for the production of PVC and aluminium foil ducting.

Review: Good value for money - Very pleased with this item. Quiet and reasonable easy to install.
Review: Good extractor - Great, very quiet compared to our last one.

## Features

- Quiet Operation at 27dB. Note: Product is tested in an anechoic chamber to a recognized standard.
- Timer over run, backdraught shutter
- Unique turning vane technology
- IP Rating: IP44

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00CJ8L8ZM |
| Air Flow Capacity | 21 Cubic Feet Per Minute |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 2,305 in DIY & Tools ( See Top 100 in DIY & Tools ) 1 in Household Ventilation Fans |
| Blade length | 4 Inches |
| Certification | Part F & L |
| Colour | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (3,546) |
| Date First Available | 17 Nov. 2012 |
| Finish | Unfinished |
| Flow rate | 21 Litres Per Minute |
| Included Components | QF100T |
| Installation method | Wall, Ceiling, Panel |
| Item Package Quantity | 1 |
| Item Weight | 621 g |
| Item model number | QF100T |
| Manufacturer | Manrose |
| Number of Pieces | 1 |
| Part Number | QF100T |
| Plug format | G - 3 pin British |
| Power Source | Corded Electric |
| Product Dimensions | 16.3 x 11.1 x 16.3 cm; 621.42 g |
| Size | QF100T (Timer 0-20min) |
| Sound level | 27 Decibels |
| Special Features | Quiet |
| Style | Modern |
| Voltage | 240 Volts |
| Wattage | 4.8 watts |

## Product Details

- **Brand:** Manrose
- **Colour:** White
- **Electric fan design:** Exhaust Fan
- **Mounting type:** Wall Mount
- **Power source:** Corded Electric
- **Product dimensions:** 4.4D x 6.4W x 6.4H centimetres
- **Recommended uses for product:** Indoor
- **Room type:** Bathroom, Toilet
- **Special feature:** Quiet
- **Style:** Modern

## Images

![Manrose QF100T Quiet Extractor Fan with Timer for 4"/100mm Duct - Image 1](https://m.media-amazon.com/images/I/41gZMOKSxTL.jpg)

## Questions & Answers

**Q: Can it be used in small toilet**
A: Yes, mine is installed in a small toilet with hand wash basin, it's perfect.

**Q: My wire has only live and neutral, it doesn't work either connecting live to either 'permanent live' or 'switched live', advice please!!!**
A: If you have only one Live supply - assumed to be from a (light?) switch - then you must connect both the Permanent Live and the Switched Live to that Live supply for the Fan to work when the switch is made.This Fan is designed to continue working after the Switched Live is not powered. The Permanent Live supplies the power to the electronics and the Switched Live tells the electronics to switch the Fan on. After the Switched Live power is removed the electronics keeps the Fan running for a set time, hence the need for a Permanent Live.With a single Live supply the Fan will only run when the Live supply is powered. There will be no Fan over-run. This is how it works with my installation.Please ensure all power is off before connecting the supply. If you are in any doubt seek professional advice.

**Q: What colour is it?**
A: It's Yeti white with a hint of Madagascan Vanilli

**Q: We have an older manrose 100t , works fine , timer 1 works .Trouble is the bathroom is freezing ! Does this one let all your heat out too !**
A: Of course it lets heat out. How on earth do you think it could do otherwise?

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good value for money
*by J***N on 19 January 2026*

Very pleased with this item. Quiet and reasonable easy to install.

### ⭐⭐⭐⭐⭐ Good extractor
*by A***E on 9 January 2026*

Great, very quiet compared to our last one.

### ⭐⭐⭐⭐ Great except timer accuracy
*by M***D on 20 January 2024*

I bought this to replace an Emma, which I think is the same maker, but an older name, Apart from the barrel around the fan being perhaps 1mm wider which made it a bit of a squeeze getting it in, it went in very easily and the addition of a "chocolate block" to screw the electric wires in is very handy as the holes and screws are larger than the very small block on the previous one. All done in 10 minutes. Then the fun started. The scale on the timer does not reflect the accurate "off" time and it took me well over an hour of fiddling to set it to the required "off" time. I am lucky I have enough room between the fan housing and the ceiling to use a small watch screwdriver otherwise it would have had to come off the wall 4 times because my cables are not long enough to pull it out of the wall with them attached. I have left the small lugs out of the cover screw holes for now to check the timer remains accurate - it's a shame because otherwise it was very straight-forward. I will say it is quiet compared to the other one and worth the approx. £9 difference between the standard timer one.

## Frequently Bought Together

- Manrose QF100T Quiet Extractor Fan with Timer for 4"/100mm Duct
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- Kair Plastic Ducting Pipe 100mm - 350mm Short Length - Rigid Straight Duct Channel

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-02-25*