---
product_id: 183746520
title: "STERR Bathroom Extractor Fan LFS100-Q 100 mm with Backdraft Shutter White - Silent Bathroom Fan"
brand: "sterr"
price: "AR$299042"
currency: ARS
in_stock: true
reviews_count: 13
category: "Sterr"
url: https://www.desertcart.com.ar/products/183746520-sterr-bathroom-extractor-fan-lfs100-q-100-mm-with-backdraft
store_origin: AR
region: Argentina
---

# 95 m³/h airflow 34 dB ultra-quiet 12 W power efficiency STERR Bathroom Extractor Fan LFS100-Q 100 mm with Backdraft Shutter White - Silent Bathroom Fan

**Brand:** sterr
**Price:** AR$299042
**Availability:** ✅ In Stock

## Summary

> 💨 Elevate your bathroom vibe with silent, sleek ventilation!

## Quick Answers

- **What is this?** STERR Bathroom Extractor Fan LFS100-Q 100 mm with Backdraft Shutter White - Silent Bathroom Fan by sterr
- **How much does it cost?** AR$299042 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/183746520-sterr-bathroom-extractor-fan-lfs100-q-100-mm-with-backdraft)

## Best For

- sterr enthusiasts

## Why This Product

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

## Key Features

- • **Powerful Airflow:** Efficiently clears moisture with 95 m³/h airflow, preventing mold and keeping your space fresh.
- • **Sleek Modern Design:** Minimalist white finish blends seamlessly with contemporary bathroom aesthetics.
- • **Flexible Installation:** Fits both horizontal and vertical mounts with a compact 151×151×137 mm footprint for easy upgrades.
- • **Whisper-Quiet Performance:** Operates at a barely-there 34 dB, so your bathroom stays peaceful and private.
- • **Backdraft Shutter Included:** Stops unwanted drafts and odors, ensuring your bathroom stays comfortable year-round.

## Overview

The STERR LFS100-Q is a 100 mm bathroom extractor fan delivering 95 m³/h airflow at a whisper-quiet 34 dB noise level. Powered by an energy-efficient 12 W motor, it features a built-in backdraft shutter to prevent drafts, ball bearings for long-lasting silent operation, and an IPX4 rating for wet room safety. Its modern white design and flexible horizontal or vertical installation make it the perfect upgrade for stylish, moisture-free bathrooms.

## Description

Product Description

Review: Nice and quiet - This is a nice quiet fan to replace the original noisy one. There's no discernable motor noise, just a soft sound of air movimg. It no longer sounds like there's a double decker bus in the bathroom. I had to put an acrylic plate behind it to cover the tiling gaps as the old fan was larger.
Review: Fantastic, but no instruction manual - We had a very expensive extractor fan that had no draught excluder. This is brilliant, no more draught. We haven’t fitted it so it only turns on when the light comes on, as it doesn’t come with an instruction manual.. so that might take a bit of trial and error but so glad we no longer have a draught coming in from our ensuite.

## Features

- Bathroom extractor fan Ø 100 mm – Power: 12 W, Airflow: 95 m³/h, Noise level: 34 dB
- Elegant modern design – quiet operation, easy installation
- Ball bearings for long-lasting quiet operation, backdraft shutter, IPX4 rated for wet rooms
- Horizontal and vertical installation – Dimensions: 151 × 151 × 137 mm, Installation depth: 102 mm
- Package contents: Fan with built-in backdraft shutter, screw set, operating instructions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0052UAB5C |
| Air Flow Capacity | 95 Cubic Metres Per Hour |
| Best Sellers Rank | 155,538 in DIY & Tools ( See Top 100 in DIY & Tools ) 339 in Bathroom Fans |
| Blade Length | 100 Millimetres |
| Blade Material | Stainless Steel or Metal |
| Brand | STERR |
| Brand Name | STERR |
| Collection Name | Bathroom |
| Colour | White |
| Control Method | Touch |
| Controller Type | Touchpad Control |
| Country of Origin | China |
| Customer Reviews | 4.1 out of 5 stars 331 Reviews |
| Electric Fan Design | Exhaust Fan |
| Electric fan design | Exhaust Fan |
| Finish Type | Painted |
| Form Factor | Wall-mounted, 4 in |
| Included Components | Cord |
| Indoor Outdoor Usage | Indoor |
| Installation Type | Fixed |
| Is Product Cordless | No |
| Item Dimensions D x W x H | 12D x 15.8W x 15.8H centimetres |
| Item Weight | 550 Grams |
| Main Power Connector Type | Schuko (Type F) |
| Manufacturer | STERR |
| Material | Plastic |
| Model Name | LFS100-Q |
| Model Number | LFS100-Q |
| Mounting Type | Wall Mount |
| Noise Level | 34 Decibels |
| Number of Blades | 7 |
| Number of Power Levels | 1 |
| Part Number | LFS100-Q |
| Power Source | Corded Electric |
| Power source | Corded Electric |
| Product dimensions | 12D x 15.8W x 15.8H centimetres |
| Recommended Uses For Product | Exhausting |
| Reusability | Rechargeable |
| Room Type | Bathroom |
| Size | 100 mm |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Features | Lightweight |
| Speed | 150 RPM |
| Standby Power Shutoff | 7.92 m³/h per watt |
| Style | BASIC |
| Switch Type | touch |
| Theme | Modern |
| Unit Count | 1.0 count |
| Voltage | 230 Volts |
| Wattage | 12 watts |

## Product Details

- **Brand:** STERR
- **Colour:** White
- **Electric fan design:** Exhaust Fan
- **Mounting type:** Wall Mount
- **Power source:** Corded Electric
- **Product dimensions:** 12D x 15.8W x 15.8H centimetres
- **Recommended uses for product:** Exhausting
- **Room type:** Bathroom
- **Special feature:** Lightweight
- **Style:** BASIC

## Images

![STERR Bathroom Extractor Fan LFS100-Q 100 mm with Backdraft Shutter White - Silent Bathroom Fan - Image 1](https://m.media-amazon.com/images/I/61zxHuhT0KL.jpg)
![STERR Bathroom Extractor Fan LFS100-Q 100 mm with Backdraft Shutter White - Silent Bathroom Fan - Image 2](https://m.media-amazon.com/images/I/51XzxJoNXaL.jpg)
![STERR Bathroom Extractor Fan LFS100-Q 100 mm with Backdraft Shutter White - Silent Bathroom Fan - Image 3](https://m.media-amazon.com/images/I/71omixB+mdL.jpg)
![STERR Bathroom Extractor Fan LFS100-Q 100 mm with Backdraft Shutter White - Silent Bathroom Fan - Image 4](https://m.media-amazon.com/images/I/61eLlTgQf1L.jpg)
![STERR Bathroom Extractor Fan LFS100-Q 100 mm with Backdraft Shutter White - Silent Bathroom Fan - Image 5](https://m.media-amazon.com/images/I/510QBbhLdoL.jpg)

## Questions & Answers

**Q: How do you turn it on? e.g. with light switch? or pir sensor? or humidity sensor?**
A: Lights

**Q: Does this have a timer?**
A: No, but this model has one https://www.amazon.de/dp/B01M8HWQZB

**Q: Does this just wire to the light switch with no isolator isolator switch?**
A: You can connect it to a light switch.

**Q: How long is the cable**
A: 60 cm long

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice and quiet
*by H***S on 6 June 2021*

This is a nice quiet fan to replace the original noisy one. There's no discernable motor noise, just a soft sound of air movimg. It no longer sounds like there's a double decker bus in the bathroom. I had to put an acrylic plate behind it to cover the tiling gaps as the old fan was larger.

### ⭐⭐⭐⭐ Fantastic, but no instruction manual
*by J***A on 30 December 2022*

We had a very expensive extractor fan that had no draught excluder. This is brilliant, no more draught. We haven’t fitted it so it only turns on when the light comes on, as it doesn’t come with an instruction manual.. so that might take a bit of trial and error but so glad we no longer have a draught coming in from our ensuite.

### ⭐⭐⭐⭐⭐ Very quick and simple to install. Only one screwdriver required
*by Y***E on 4 July 2020*

I bought this to replace a fan in my bathroom which stopped working. Very easy to swap out. It seems to be a standard size. Just 2 wires and four screws hold it to the wall. It even fitted into the existing screw holes. So thexwholexswap out took only a few minutes.

## Frequently Bought Together

- STERR - Quiet Bathroom Fan 100 mm / 4" - LFS100-Q
- Kair Plastic Ducting Pipe 100mm - 350mm Short Length - Rigid Straight Duct Channel

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**Shop now:** [https://www.desertcart.com.ar/products/183746520-sterr-bathroom-extractor-fan-lfs100-q-100-mm-with-backdraft](https://www.desertcart.com.ar/products/183746520-sterr-bathroom-extractor-fan-lfs100-q-100-mm-with-backdraft)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-07-17*