---
product_id: 169545240
title: "100 mm (4”) Inline Bathroom Extractor Fan with Run-On Timer – Quiet Loft-Mounted Ventilation for Shower, Toilet & Damp Control"
brand: "fantronix"
price: "S/.819"
currency: PEN
in_stock: true
category: "Fantronix"
url: https://www.desertcart.pe/products/169545240-100-mm-4-inline-bathroom-extractor-fan-with-run-on
store_origin: PE
region: Peru
---

# 187 m³/hr airflow 27-36 dBA ultra-quiet 2-30 min adjustable timer 100 mm (4”) Inline Bathroom Extractor Fan with Run-On Timer – Quiet Loft-Mounted Ventilation for Shower, Toilet & Damp Control

**Brand:** fantronix
**Price:** S/.819
**Availability:** ✅ In Stock

## Summary

> 💨 Quiet power that keeps your bathroom fresh and fog-free—because your space deserves the best.

## Quick Answers

- **What is this?** 100 mm (4”) Inline Bathroom Extractor Fan with Run-On Timer – Quiet Loft-Mounted Ventilation for Shower, Toilet & Damp Control by fantronix
- **How much does it cost?** S/.819 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/169545240-100-mm-4-inline-bathroom-extractor-fan-with-run-on)

## Best For

- fantronix enthusiasts

## Why This Product

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

## Key Features

- • **Smart Run-On Timer:** Customize your fan’s run-on time from 2 to 30 minutes, ensuring optimal moisture control even after lights out.
- • **Whisper-Quiet Power:** Experience robust 187 m³/hr airflow without the noise—perfect for maintaining a serene, fresh bathroom sanctuary.
- • **Compact & Compatible:** Sleek 100 mm inline design fits standard ducting and tight loft spaces, blending functionality with discreet style.
- • **Built for Humid Zones:** IPX4-rated waterproof housing guarantees reliable performance in damp environments, fully compliant with Building Regulations Part F & L.
- • **Seamless Hardwired Integration:** Designed for permanent live, switched live, and neutral wiring—effortless activation synced with your bathroom lighting.

## Overview

The Fantronix 100 mm Inline Bathroom Extractor Fan delivers powerful 187 m³/hr airflow with whisper-quiet operation at 27-36 dBA. Featuring a hardwired setup with light switch activation and an adjustable 2-30 minute run-on timer, it ensures efficient moisture control in humid spaces. Its compact, IPX4-rated polypropylene housing fits standard ducting and meets UK Building Regulations, making it an ideal ventilation solution for modern bathrooms.

## Description

Powerful, quiet extractor fan with 187 m3/hour airflow and IPX4 rating for humid areas. Features light switch activation and adjustable 2-30 minute run-on timer.

## Features

- Powerful yet quiet performance – Delivers up to 187 m³/hour airflow with low noise levels between 27–36 dBA, helping maintain a fresh, mould-free environment.
- Hardwired installation required – Requires permanent live, switched live, and neutral connections from a household lighting circuit. Durable polypropylene housing includes a removable centre for cleaning.
- Compact size & standard fit – Measures 246 mm (L) × 190 mm (H) × 167 mm (W) with a 96 mm outer diameter spigot, designed to connect securely to standard 100 mm ducting.
- This fan requires a switched live, permanent live and neutral mains voltage connection. It activates when the light is switched on and can be set to run between 2 and 30 minutes after the light is switched off.
- Safe for humid areas – IPX4 rated with added internal protection, suitable for bathrooms, kitchens, and other high-humidity spaces, and compliant with Building Regulations Part F and L.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0813W5WRM |
| Air Flow Capacity | 187 Cubic Metres Per Hour |
| Best Sellers Rank | 5,935 in DIY & Tools ( See Top 100 in DIY & Tools ) 2 in Household Ventilation Fans |
| Blade Length | 100 Millimetres |
| Blade Material | Plastic |
| Brand Name | Fantronix |
| Collection Name | Bathroom |
| Colour | White |
| Control Method | Push Button |
| Controller Type | manual |
| Country of Origin | Ukraine |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,479) |
| Electric Fan Design | Exhaust Fan |
| Finish Type | Painted |
| Global Trade Identification Number | 05056194025829 |
| Included Components | 4" Extractor Fan |
| Indoor Outdoor Usage | Indoor |
| Installation Type | Duct Mounted |
| Is Product Cordless | No |
| Item Dimensions D x W x H | 16.7D x 24.6W x 19H centimetres |
| Item Type Name | 100mm In Line Bathroom Extractor fan with Run On Timer 4 inch Loft Mounted Inline Shower Ceiling Powerful Ventilation Damp Control 100 mm Silent In-line Toilet Ventilator |
| Item Weight | 1.45 Kilograms |
| Main Power Connector Type | hardwired |
| Manufacturer | Fantronix |
| Material | Plastic |
| Model Name | FTX-TUBE-100-T |
| Model Number | FTX-TUBE-100-T |
| Mounting Type | Wall Mount |
| Noise Level | 27 Decibels |
| Number of Blades | 6 |
| Number of Power Levels | 1 |
| Part Number | FTX-TUBE-100-T |
| Power Source | Corded Electric |
| Recommended Uses For Product | Exhausting, Ventilating |
| Room Type | Bathroom |
| Size | 4" - 100mm |
| Smart Home Compatibility | Not Smart Home Compatible |
| Special Features | High Velocity, Waterproof |
| Speed | 1.83 Cubic Feet Per Second |
| Standby Power Shutoff | High Efficiency |
| Style | Industrial |
| Switch Type | Light Switch |
| Unit Count | 1.0 count |
| Voltage | 230 Volts |
| Wattage | 21 watts |

## Product Details

- **Brand:** Fantronix
- **Colour:** White
- **Electric fan design:** Exhaust Fan
- **Mounting type:** Wall Mount
- **Power source:** Corded Electric
- **Product dimensions:** 16.7D x 24.6W x 19H centimetres
- **Recommended uses for product:** Exhausting, Ventilating
- **Room type:** Bathroom
- **Special feature:** High Velocity, Waterproof
- **Style:** Industrial

## Images

![100 mm (4”) Inline Bathroom Extractor Fan with Run-On Timer – Quiet Loft-Mounted Ventilation for Shower, Toilet & Damp Control - Image 1](https://m.media-amazon.com/images/I/519r77SGKpL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: 27 dB noise. 
Measured from what distance ? 
Noise Measured installed in duct or free standing detached ?**
A: Measured at 3m.  
This is a generic fan design, they are all the same.
The 33W  version is up to 56dBA at 1m Euro-spec.

**Q: What is the max temperature it can handle?**
A: According to the technical data of the fan the maximum temperature of the air removal is 60 degrees centigrade.

**Q: I'll need to reduce the outlet ducting of the fan from 100mm to 50mm to get it past obstructions to the soffit. Will this fan cope with that?**
A: That may reduce the extract rate or put strain on the fan motor.  Suggest putting I roof tile outlet or split outlet to y piece to two 50mm outlets.

**Q: Can it be used if you plug it straight into the outlet?**
A: You can wire a UK three pin plug and it will work great. Please search for 'fantronix hydroponic' in the search bar and you'll find our four, five, and six inch diameter fans available with a fitted UK plug.

## Frequently Bought Together

- Fantronix TUBE Extractor Fan Easy Operation With Light Switch and Run-on-Timer. Loft or attic, Dimensions: 246mm (L) x 190mm (H) x 167 mm (W), Spigot: 86mm Diameter for 100mm duct connection – White
- TUPARKA 4 Pack Large Size Metal Hose Clips 91-114 mm Adjustable Ducting Clamps for Securing Hoses and Pipes Tube
- Hon&Guan 4 Inch Adjustable Air Vent Covers 100mm Ceiling Vent Indoor Vent Covers for Walls Closeable Round Ventilation Cover for Caravans, Cooling and Ventilation Systems

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-05-20*