---
product_id: 634312728
title: "BLACK+DECKER 9\" Dual Window Fan with 2 Speed Settings, Twin Fan Heads with Mechanical Dial Control, Removable Legs, For Sliding Windows up to 33” W with Accordion Expanders, BFW9M, White"
brand: "black+decker"
price: "1264 kr"
currency: DKK
in_stock: true
reviews_count: 8
category: "Black+Decker"
url: https://www.desertcart.dk/products/634312728-black-decker-9-dual-window-fan-with-2-speed-settings
store_origin: DK
region: Denmark
---

# Expandable 22.5"-33" window fit 2-speed mechanical dial control 9" twin fan blades for max airflow BLACK+DECKER 9" Dual Window Fan with 2 Speed Settings, Twin Fan Heads with Mechanical Dial Control, Removable Legs, For Sliding Windows up to 33” W with Accordion Expanders, BFW9M, White

**Brand:** black+decker
**Price:** 1264 kr
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your space with dual airflow power — because one fan just isn’t enough!

## Quick Answers

- **What is this?** BLACK+DECKER 9" Dual Window Fan with 2 Speed Settings, Twin Fan Heads with Mechanical Dial Control, Removable Legs, For Sliding Windows up to 33” W with Accordion Expanders, BFW9M, White by black+decker
- **How much does it cost?** 1264 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/634312728-black-decker-9-dual-window-fan-with-2-speed-settings)

## Best For

- black+decker enthusiasts

## Why This Product

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

## Key Features

- • **Tailor Your Airflow:** Two-speed mechanical dial lets you effortlessly switch between a gentle breeze and full blast.
- • **Custom Fit, No Hassle:** Accordion expanders and removable legs ensure a perfect fit for sliding windows up to 33" wide.
- • **Fresh Air or Exhaust Mode:** Easily reversible fan heads let you draw in crisp outdoor air or push out stale indoor air.
- • **Portable & Durable Design:** Lightweight 4.5 lbs with rust-resistant construction and a convenient carrying handle for seamless room-to-room use.
- • **Double the Breeze, Double the Comfort:** Twin 9" poly fan blades deliver powerful dual airflow for rapid room refreshment.

## Overview

The BLACK+DECKER 9" Dual Window Fan features twin 9-inch poly fan blades with two-speed mechanical dial control, designed for sliding windows 22.5" to 33" wide. Its reversible fan heads allow for fresh air intake or exhaust, while accordion expanders and removable legs ensure a perfect fit. Lightweight and rust-resistant, this fan offers portable, energy-efficient airflow ideal for bedrooms, kitchens, and living spaces.

## Description

Product description hero-video Our electric 9” twin window fan ensures first-rate air flow circulation in any room with a window in your home. Easily install in your bedroom, living room, kitchen, dining room and elsewhere you need a free-flowing breeze. Select Your Breeze This dual wall fan includes two speed settings with dual-sided mechanical controls so you can easily determine your air flow. Turn on and off as you please. Go from Low to High with the push of a button with poly fan blades designed for maximum air flow! Expanders & Legs Our BLACK+DECKER 9” twin window fan includes accordion expanders ranging from 22.5”- 33" with removable legs to make the perfect window fit. Fresh Air & Exhaust Fan Easily flip over our convenient window fan to go from drawing in fresh air from the outside to pushing hot, stagnant or musky air out of your room. Product Specifications Unit dimensions of 22.5" x 4" x 12.6" Unit weight of 4.5 lbs. Twin 9” poly fan blades | 2 speed settings Additional Features Accordion expanders ranging from 22.5” - 33" Manually reversible to draw in fresh air or exhaust indoor air Includes removable legs to convert from window to floor fan 120V/60Hz/56W Is this fan easy to install? This BLACK+DECKER 9” twin window fan is easy to install with convenient accordion expander ranging from 22.5” - 33" with removable legs. Additionally, this fan is lightweight at 4.5 lbs., making it easy to maneuver. Is this fan easy to install? This BLACK+DECKER 9” twin window fan is easy to install with convenient accordion expander ranging from 22.5” - 33" with removable legs. Additionally, this fan is lightweight at 4.5 lbs., making it easy to maneuver. How many speed settings are there? There are 2 speed settings on this dual window fan: Low & High. You can turn this fan on and off and adjust settings with convenient mechanical controls with powerful poly fan blades for optimal air flow. How many speed settings are there? There are 2 speed settings on this dual window fan: Low & High. You can turn this fan on and off and adjust settings with convenient mechanical controls with powerful poly fan blades for optimal air flow. How does the fan bring in fresh air and blow out indoor air? This window fan has two functionalities: FRESH AIR Operation draws fresh air in from the outside. EXHAUST FRESH AIR Operation draws fresh air in from the outside. You can select which you prefer by flipping over the fan. How does the fan bring in fresh air and blow out indoor air? This window fan has two functionalities: FRESH AIR Operation draws fresh air in from the outside. EXHAUST FRESH AIR Operation draws fresh air in from the outside. You can select which you prefer by flipping over the fan. What are the advantages of a twin window fan? In addition to ease of installation, this BLACK+DECKER twin window fan enhances air circulation in a room with both fans, is energy efficient and improves temperature regulation. Two fans are better than one! What are the advantages of a twin window fan? In addition to ease of installation, this BLACK+DECKER twin window fan enhances air circulation in a room with both fans, is energy efficient and improves temperature regulation. Two fans are better than one! Is this window fan transportable? Our BLACK+DECKER dual window fan has a convenient carrying handle so you can seamlessly transport our rust-resistant twin fan from one room to the next, from one location to the next. Is this window fan transportable? Our BLACK+DECKER dual window fan has a convenient carrying handle so you can seamlessly transport our rust-resistant twin fan from one room to the next, from one location to the next.

Review: Great quality - Great quality, works perfectly, and is very quiet. The fans are very strong and definitely do their job. Perfect for the hot Florida weather. The fit is perfect for a standard window. The air flow is very strong. Great value for the money. We will be ordering a second one for camping.
Review: Good fan - It's worked good so far, strong wind will make it through but it can handle moderate breeze fairly well. Great exhaust fan for the price.

## Features

- Twin Window Fan: Enjoy breezy dual airflow with this BLACK+DECKER 9" twin window fan. Double the air circulation in your bedroom, kitchen, living room, bathroom and any other area in your home
- Speed Settings: Our dual room fan (22.5" x 4" x 12.6") for windows has 2 speed settings (Low & High) that are mechanically controlled so you get the breeze you want with the poly fan blades designed for maximum air flow
- Reversible Twin Fan: Install our dual small window fan (4.5 lbs.) upstairs, downstairs and anywhere you please, which can draw in fresh air from the outside or push indoor air out of a room
- Expanders & Legs: This twin fan for bedroom and dual bathroom window fan comes with accordion expanders that range from 22.5” - 33" and removable legs to accommodate the perfect window fit
- Quality Guaranteed: Our 9 inch dual window fan is made of the rust-resistant construction for optimal performance and ongoing durability. Additionally, our window bathroom fan comes in white or black

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CNHB7WJ4 |
| Best Sellers Rank | #142,252 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #9 in Household Window Fans |
| Blade Material | Plastic |
| Brand | BLACK+DECKER |
| Brand Name | BLACK+DECKER |
| Collection Name | Window Fans |
| Color | White |
| Control Method | Touch |
| Controller Type | Mechanical Dial |
| Customer Reviews | 4.1 out of 5 stars 265 Reviews |
| Electric Fan Design | Window Fan |
| Electric fan design | Window Fan |
| Finish Type | Painted |
| Included Components | 9" Dual Window Fan, Cord, Manual |
| Indoor Outdoor Usage | Indoor |
| Is Electric | Yes |
| Is Product Cordless | No |
| Item Dimensions D x W x H | 4"D x 22.5"W x 12.6"H |
| Item Type Name | Window Fan |
| Item Weight | 4.5 Pounds |
| Main Power Connector Type | Standard household plug |
| Manufacture Year | 2024 |
| Manufacturer | W Appliance |
| Material | Plastic |
| Model Name | 9" Dual Window Fan with 2 Speed Settings, Twin Fan Heads with Mechanical Dial Control |
| Model Number | BFW9M |
| Mounting Type | Window Mount |
| Number of Blades | 6 |
| Number of Power Levels | 2 |
| Number of Speeds | 2 |
| Power Source | Corded Electric |
| Product Dimensions | 4"D x 22.5"W x 12.6"H |
| Recommended Uses For Product | Air Circulation, Cooling |
| Room Type | Bedroom, Dining Room, Home Office, Kitchen, Living Room |
| Special Features | Portable |
| Standby Power Shutoff | Energy Efficient |
| Style | Casual |
| Switch Type | Manual |
| Theme | Casual |
| UPC | 810064695308 |
| Voltage | 120 Volts |
| Wattage | 56 watts |

## Product Details

- **Brand:** BLACK+DECKER
- **Color:** White
- **Electric fan design:** Window Fan
- **Mounting Type:** Window Mount
- **Power Source:** Corded Electric
- **Product Dimensions:** 4"D x 22.5"W x 12.6"H
- **Recommended Uses For Product:** Air Circulation, Cooling
- **Room Type:** Bedroom, Dining Room, Home Office, Kitchen, Living Room
- **Special Feature:** Portable
- **Style:** Casual

## Images

![BLACK+DECKER 9" Dual Window Fan with 2 Speed Settings, Twin Fan Heads with Mechanical Dial Control, Removable Legs, For Sliding Windows up to 33” W with Accordion Expanders, BFW9M, White - Image 1](https://m.media-amazon.com/images/I/71Kz6Vvb0gL.jpg)

## Questions & Answers

**Q: Is this fan easy to install?**
A: This BLACK+DECKER 9” twin window fan is easy to install with convenient accordion expander ranging from 22.5” - 33" with removable legs. Additionally, this fan is lightweight at 4.5 lbs., making it easy to maneuver.

**Q: How many speed settings are there?**
A: There are 2 speed settings on this dual window fan: Low & High. You can turn this fan on and off and adjust settings with convenient mechanical controls with powerful poly fan blades for optimal air flow.

**Q: How does the fan bring in fresh air and blow out indoor air?**
A: This window fan has two functionalities: FRESH AIR Operation draws fresh air in from the outside. EXHAUST FRESH AIR Operation draws fresh air in from the outside. You can select which you prefer by flipping over the fan.

**Q: What are the advantages of a twin window fan?**
A: In addition to ease of installation, this BLACK+DECKER twin window fan enhances air circulation in a room with both fans, is energy efficient and improves temperature regulation. Two fans are better than one!

**Q: Is this window fan transportable?**
A: Our BLACK+DECKER dual window fan has a convenient carrying handle so you can seamlessly transport our rust-resistant twin fan from one room to the next, from one location to the next.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality
*by C***Y on October 11, 2025*

Great quality, works perfectly, and is very quiet. The fans are very strong and definitely do their job. Perfect for the hot Florida weather. The fit is perfect for a standard window. The air flow is very strong. Great value for the money. We will be ordering a second one for camping.

### ⭐⭐⭐⭐⭐ Good fan
*by L***R on December 23, 2025*

It's worked good so far, strong wind will make it through but it can handle moderate breeze fairly well. Great exhaust fan for the price.

### ⭐⭐⭐⭐ Really good
*by B***H on October 7, 2025*

These window fans work really well. I like that you can flip them for fresh air in our stall air out.

## Frequently Bought Together

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- Comfort Zone Window Fan for Bedroom, 9 inch 3 Speed Dual Fans with Auto-Locking Expanders, Window Exhaust Fan, Removeable Bug Screen, White

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-01*