---
product_id: 415734946
title: "Manrose BVF100T Intervent Extractor Fan With Timer - 4 inch/100 mm"
brand: "manrose"
price: "HK$678"
currency: HKD
in_stock: true
reviews_count: 5
category: "Manrose"
url: https://www.desertcart.hk/products/415734946-manrose-bvf100t-intervent-extractor-fan-with-timer-4-inch-100
store_origin: HK
region: Hong Kong
---

# 85 m³/hr airflow ultra-quiet operation 1-20 min timer overrun Manrose BVF100T Intervent Extractor Fan With Timer - 4 inch/100 mm

**Brand:** manrose
**Price:** HK$678
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Manrose BVF100T Intervent Extractor Fan With Timer - 4 inch/100 mm by manrose
- **How much does it cost?** HK$678 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/415734946-manrose-bvf100t-intervent-extractor-fan-with-timer-4-inch-100)

## 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

- • **Sleek Slim Design:** Modern, compact 4-inch fan fits seamlessly on wall or ceiling
- • **Whisper-Quiet Performance:** Enjoy peace with noise levels low enough to forget it's on
- • **Customizable Timer Overrun:** Set 1-20 minutes to keep your bathroom fresh post-use
- • **Powerful 85 m³/hr Airflow:** Efficiently clears moisture and odors for fresher spaces
- • **Easy Installation & Durable Build:** ABS blades and corded power ensure long-lasting, hassle-free use

## Overview

The Manrose BVF100T is a 4-inch (100mm) extractor fan delivering 85 m³/hr airflow with a customizable 1-20 minute timer overrun. Designed for wall or ceiling mounting, it features a slim, modern profile and ultra-quiet ABS blades. Compliant with Doc F1 Building Regulations 2006, this corded electric fan ensures efficient, low-noise extraction ideal for bathrooms, backed by easy installation and durable construction.

## Description

Toilet/Bathroom - Extraction 85m³/hr -100mm (4 inch) - Wall/Ceiling Mountable - Slim Body -1-20min Over Run Delay - Can Be Used With Upto 3M Of Ducting - Low Noise - Comply With Doc F1 Building Regs 2006

Review: Efficient and good value - This extractor fan was an exact replacement for one we had almost nine years. Easy to fit if last that long we will be highly delighted. Works well and over runs after light turned off for a couple of minutes. Good quality, quiet running and a good prce.
Review: Manrose BVF100T bathroom extractor fan - Received on time and as described. This was a like for like replacement for the same model, so I knew what to expect. The box does say it is an updated version and it is certainly quieter than the old model. You can set the duration of the fan run time via a thumb wheel on the circuit board, but there is no indication of how long it runs at that setting so you’ll need to play around to get the run time you need - I think the default setting is around 5 minutes. It was easy to assemble and the airflow is good.

## Features

- manufacturer: Manrose
- Item Trademark: MANROSE
- Item Category: Electric Fan

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003O9FTSC |
| Air Flow Capacity | 85 Cubic Meters Per Hour |
| Blade Length | 100 Millimeters |
| Blade Material | Acrylonitrile Butadiene Styrene (ABS) |
| Brand | Manrose |
| Brand Name | Manrose |
| Color | White |
| Colour | White |
| Control Method | Remote |
| Controller Type | Remote Control |
| Customer Reviews | 4.4 out of 5 stars 389 Reviews |
| Electric Fan Design | Exhaust Fan |
| Electric fan design | Exhaust Fan |
| Finish Type | Unfinished |
| Global Trade Identification Number | 05020953840015 |
| Included Components | Cord |
| Indoor Outdoor Usage | Indoor |
| Is Electric | Yes |
| Is Product Cordless | No |
| Item Dimensions D x W x H | 7D x 15.5W x 15.5H centimeters |
| Main Power Connector Type | Type G |
| Manufacturer | Manrose |
| Material | Acrylonitrile Butadiene Styrene |
| Model Name | Manrose BVF100T |
| Model Number | BVF100T |
| Mounting Type | Wall Mount |
| Number of Blades | 3 |
| Power Source | Corded Electric |
| Power source | Corded Electric |
| Product dimensions | 7D x 15.5W x 15.5H centimeters |
| Recommended Uses For Product | Exhausting |
| Room Type | Bathroom |
| Special Features | Lightweight |
| Specification Met | doc |
| Style | Modern |
| Switch Type | Electronic Touch Controls |
| Theme | Modern |
| Unit Count | 1 Count |
| Wattage | 25 watts |

## Images

![Manrose BVF100T Intervent Extractor Fan With Timer - 4 inch/100 mm - Image 1](https://m.media-amazon.com/images/I/717EBV6crHL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Efficient and good value
*by D***D on 13 October 2025*

This extractor fan was an exact replacement for one we had almost nine years. Easy to fit if last that long we will be highly delighted. Works well and over runs after light turned off for a couple of minutes. Good quality, quiet running and a good prce.

### ⭐⭐⭐⭐⭐ Manrose BVF100T bathroom extractor fan
*by J***S on 8 May 2026*

Received on time and as described. This was a like for like replacement for the same model, so I knew what to expect. The box does say it is an updated version and it is certainly quieter than the old model. You can set the duration of the fan run time via a thumb wheel on the circuit board, but there is no indication of how long it runs at that setting so you’ll need to play around to get the run time you need - I think the default setting is around 5 minutes. It was easy to assemble and the airflow is good.

### ⭐⭐⭐⭐ Good value for the money
*by H***Y on 21 March 2018*

Decent quality fan. Pretty quiet, timer functions well enough and easy to fit. Loses a star because the casing doesn't seal up very well even though the wires are nice and snug inside. Hopefully it holds up in the shower room.

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**Shop now:** [https://www.desertcart.hk/products/415734946-manrose-bvf100t-intervent-extractor-fan-with-timer-4-inch-100](https://www.desertcart.hk/products/415734946-manrose-bvf100t-intervent-extractor-fan-with-timer-4-inch-100)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-08-16*