---
product_id: 29923880
title: "Genesis A1 Window Fan"
brand: "genesis"
price: "¥41124"
currency: JPY
in_stock: true
reviews_count: 13
category: "Genesis"
url: https://www.desertcart.jp/products/29923880-genesis-a1-window-fan
store_origin: JP
region: Japan
---

# 706 CFM airflow power Dual 9" copper motors Adjustable thermostat 60-80°F Genesis A1 Window Fan

**Brand:** genesis
**Price:** ¥41124
**Availability:** ✅ In Stock

## Summary

> 💨 Double the fans, double the cool — own the breeze everyone’s talking about!

## Quick Answers

- **What is this?** Genesis A1 Window Fan by genesis
- **How much does it cost?** ¥41124 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/29923880-genesis-a1-window-fan)

## Best For

- genesis enthusiasts

## Why This Product

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

## Key Features

- • **Dual Reversible Fans:** Switch effortlessly between intake and exhaust modes for ultimate airflow flexibility.
- • **3-Speed Touch Controls:** Customize your breeze with low, medium, or high speeds at your fingertips.
- • **Expandable Side Panels:** Fits any window up to 37" wide with easy 6.5" extensions on each side.
- • **ETL Certified & Energy Efficient:** Safe, reliable cooling that saves energy without sacrificing performance.
- • **Max Cool Tech with LED Thermostat:** Stay perfectly chilled with smart temperature control and visible LED indicators.

## Overview

The Genesis Twin Fan is a high-velocity window fan featuring dual 9-inch copper motors delivering 706 CFM airflow. It offers reversible airflow modes, a built-in adjustable thermostat with LED indicators, and expandable side panels to fit windows up to 37 inches wide. With 3-speed touch controls and ETL certification, it combines powerful cooling with energy efficiency and safety.

## Description

The Genesis High Velocity 9 Inch Window Fan with Thermostat and Max Cool Technology is a highly innovative window fan. The fan can be used as an intake fan or an exhaust fan. There are 2 expandable side panels allowing the perfect fit to any window frame up to 37 inches wide. Each side panel can extend up to 6.5 inches. There are also 2 removable legs to use the fan while standing on its own. There is a built-in thermostat with LED indicator lights to keep the fan at a comfortable setting. Each of the two 9 inch fan heads has its own independent durable copper motor. The dimensions are 24 x 12 x 4 inches. This is an energy saving device and is ETL approved for the utmost safety.

Review: Circulates the air well - This fan is a little noisy on high, but I like falling asleep to the humming noise. You do not have to switch the whole fan around to pull air out out of the room. You just hit a couple buttons at the bottom and it will reverse. Very good cooling performance, it really does a nice job of cooling down a room quickly. I definitely recommend this fan.
Review: Window fan - This fan is great! We especially like that it comes with attachments so that it can be put on a level surface when it's not in a window. The reversable air flow works really well to pull out hot air when needed. It's very quiet, unlike our other one and has different speed settings with an adjustable thermostat. Sometimes our bedroom gets a little warm at the end of the day, so we turn on the fan a couple of hours before bedtime so that the room is cool. It's perfect for those days when we don't turn on the central air.

## Features

- 3 speed settings: the Avalon high velocity Twin reversible airflow window fan features 3 speed settings of low, medium and high. Select your comfort speed level with ease.Voltage:120 volts.Number of speeds:3
- Max cool technology: this Twin fan features a built in thermostat with ranges from 60 to 80 degrees, and LED lights that help you visibly keep track of the temperature setting
- Dual motors: this innovative double fan has two 9" fan heads with their own durable Copper motors. Copper motors are built to endure through all weather and situations
- Expandable side panels: our dual window fan will fit into any window easily with its built in dual expandable side panels that can expand an additional 6.5 inches on either side
- Reversible airflow fan: this double fan is uniquely designed to simultaneously operate for intake or exhaust purposes with its reversible blades. Dimensions are 24 x 12 x 4 inches

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01CK64AQG |
| Air Flow Capacity | 706.21 cfm |
| Best Sellers Rank | #25,824 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #8 in Household Window Fans |
| Blade Length | 9 inches |
| Brand | Genesis |
| Brand Name | Genesis |
| Cable Length | 64 inches |
| Collection Name | Window Fans |
| Color | White |
| Control Method | Touch |
| Controller Type | Button Control |
| Customer Reviews | 4.4 out of 5 stars 10,459 Reviews |
| Electric Fan Design | Window Fan |
| Electric fan design | Window Fan |
| Finish Type | Painted |
| Global Trade Identification Number | 00811691022192 |
| Included Components | fan, legs |
| Indoor Outdoor Usage | Indoor |
| Installation Type | window mount |
| Item Dimensions D x W x H | 4"D x 24"W x 12"H |
| Item Type Name | Avalon Twin Window Fan with 9 Inch Blades |
| Item Weight | 8.4 pounds |
| Manufacturer | Avalon |
| Material | Plastic |
| Model Name | A1WINDOWFAN |
| Model Number | A1WINDOWFAN |
| Motor Type | Brushed |
| Mounting Type | Window Mount |
| Number of Blades | 2 |
| Number of Packs | 1 |
| Number of Power Levels | 3 |
| Number of Speeds | 3 |
| Part Number | A1WINDOWFAN |
| Power Source | AC |
| Product Dimensions | 4"D x 24"W x 12"H |
| Recommended Uses For Product | Cooling, Exhausting |
| Room Type | Bedroom |
| Size | 9" |
| Special Features | Corded |
| Specification Met | ETL |
| Speed | 3 rpm |
| Standby Power Shutoff | Moderate |
| Style | Window Fan |
| Theme | airflow |
| UPC | 811691022192 |
| Unit Count | 1 Count |
| Voltage | 120 |
| Wattage | 30 watts |

## Product Details

- **Brand:** Genesis
- **Color:** White
- **Electric fan design:** Window Fan
- **Mounting Type:** Window Mount
- **Power Source:** AC
- **Product Dimensions:** 4"D x 24"W x 12"H
- **Recommended Uses For Product:** Cooling, Exhausting
- **Room Type:** Bedroom
- **Special Feature:** Corded
- **Style:** Window Fan

## Images

![Genesis A1 Window Fan - Image 1](https://m.media-amazon.com/images/I/81u1Ey88l1L.jpg)

## Questions & Answers

**Q: Our window slides from the side. Can this fan be place vertically instead and then close the window against the long side of it to secure it??**
A: I have mine installed vertically.  I did not use the bottom extender, but the top extender filled the gap perfectly.  It's about 30 inches high with the one extender out.  I actually leave the extender in sometimes and have both fans on 'intake', figuring the 6 inches above will allow air to exhaust.  It's still very secure, even with the extender not extended.  No one can possibly reach through (they would have to remove the screen first), and you cannot remove it without destroying the fan and making a lot of noise (I cut a round dowel to keep the window closed tight against the fan).

**Q: Is this usable with a window screen on the outside? (Does the motor fan protrude inwards (towards interior of home) or outwards (exterior of home)?**
A: yes works with screen in place.

**Q: Just received and only one fan is spinning, is it defective? I tried switching from exhaust to intake, left blade doesnt spin at all**
A: Yes, it's defective. They are both supposed to spin. I got one that only ran when it wanted to. They're not great quality.

**Q: If the power goes out, will this fan come back on on its own when the power is restored, or so you have to turn it back on yourself?**
A: Nope. Other than the price, I find little good to say  about this fan.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Circulates the air well
*by E***A on August 21, 2026*

This fan is a little noisy on high, but I like falling asleep to the humming noise. You do not have to switch the whole fan around to pull air out out of the room. You just hit a couple buttons at the bottom and it will reverse. Very good cooling performance, it really does a nice job of cooling down a room quickly. I definitely recommend this fan.

### ⭐⭐⭐⭐⭐ Window fan
*by G***W on September 11, 2026*

This fan is great! We especially like that it comes with attachments so that it can be put on a level surface when it's not in a window. The reversable air flow works really well to pull out hot air when needed. It's very quiet, unlike our other one and has different speed settings with an adjustable thermostat. Sometimes our bedroom gets a little warm at the end of the day, so we turn on the fan a couple of hours before bedtime so that the room is cool. It's perfect for those days when we don't turn on the central air.

### ⭐⭐⭐⭐ Good exhaust fan.
*by D***S on August 8, 2020*

I moved into a new place where its harder to step outside to smoke, as I will make a lot of noise climbing down stairs disturbing the family below. As a result I started smoking in my room and required a powerful exhaust for ventilation . I already had a pretty good exhaust fan from a brand called Duracraft (have a small table fan from the company too) , not really sure how I cam to own the thing but it worked like a charm and had enough functions to make it flexible to switch each blade manually in or out and each with its own power setting. Thing worked like a charm and kept the room fresh untill recently something knocked loose and seems to create a loud unpleasant squeal in one of the fans. lacking the tools and time for repairs I found a quick replacement from a dollar store. The $30 POS Comfort Zone replacement was a complete disappointment, not only it was completely featureless but the one thing it was to do it was quite weak at doing. And since sun has been invading the earth as of late, I have invested in an AC but cannot get rid of the pockets of stale smoke from the room. As a result I found myself on Amazon looking for another replacement from Duracraft. Either the company shut down or got bought out a while back since I could not find anything. The next best thing was this model being promoted on Amazon top picks and all accounts seem to confirm it at least is powerful enough to create good suction. I have had it for almost a week now and I can confirm it is a worthy replacement. Its remarkably silent on its highest settings and walking in to the room after work feels quite fresh. However, I do have to admit for the price I paid, I was a bit disappointed with the lack of options and flexibility as my beloved Duracraft. Not only can you not control speeds of individual fan, you cannot move the vents around to direct airflow. The knobs that switch the direction of the airflow feels a little brittle. I get the feeling fiddling with those things too often will result in the plastic knobs breaking in my hands. The thermostat is alright but not much useful for me as I just like to keep the thing on full blast on cool nights and open the adjacent window to let some fresh cool air in like tonight as I am typing this. The biggest thing is that the fan actually makes a electrical hum on lower speeds. Its almost as if the motor has to force itself to slow down. Like pushing the breaks on full throttle. None of this is a deal breaker as I mostly use it to push out smoke and stale air from the room so as long as it does the one thing it can do I can bear with the lack of options. I donated the 30 dollar replacement to the family downstairs as they have a habit of setting off the alarm when they cook. I was thinking about trashing the older model but this particular made me appreciate the option my Duracraft allowed me so I am thinking of cleaning it up and taking it to a repair store to get it fix so I can have two fans on each window for excellent airflow on cooler days when the AC is removed.

## Frequently Bought Together

- Genesis Twin Fan High Velocity Reversible AirFlow Fan, LED Indicator Lights Adjustable Thermostat & Max Cool Technology, ETL Certified, White (A1WINDOWFAN)
- Lasko Wind Machine Fan, Air Circulator Fan with 3 Speeds, 20" Model 3300, Gray

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-17*