---
product_id: 29923880
title: "Twin Fan High Velocity Reversible AirFlow Fan, LED Indicator Lights Adjustable Thermostat & Max Cool Technology, ETL Certified, White (A1WINDOWFAN)"
brand: "genesis"
price: "฿8474"
currency: THB
in_stock: true
reviews_count: 13
category: "Genesis"
url: https://www.desertcart.co.th/products/29923880-twin-fan-high-velocity-reversible-airflow-fan-led-indicator-lights
store_origin: TH
region: Thailand
---

# Reversible dual fan blades 3-speed precision control 706 CFM airflow power Twin Fan High Velocity Reversible AirFlow Fan, LED Indicator Lights Adjustable Thermostat & Max Cool Technology, ETL Certified, White (A1WINDOWFAN)

**Brand:** genesis
**Price:** ฿8474
**Availability:** ✅ In Stock

## Summary

> 🌬️ Stay cool, stay ahead — the fan that works as hard as you do!

## Quick Answers

- **What is this?** Twin Fan High Velocity Reversible AirFlow Fan, LED Indicator Lights Adjustable Thermostat & Max Cool Technology, ETL Certified, White (A1WINDOWFAN) by genesis
- **How much does it cost?** ฿8474 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/29923880-twin-fan-high-velocity-reversible-airflow-fan-led-indicator-lights)

## 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

- • **Custom Fit for Any Window:** Expandable side panels extend up to 6.5 inches each, ensuring a seamless fit for windows up to 37 inches wide.
- • **Versatile Airflow Direction:** Reversible blades let you switch between intake and exhaust modes effortlessly—fresh air in, stale air out.
- • **Maximize Your Breeze Control:** 3-speed settings let you dial in the perfect airflow for any mood or moment.
- • **Dual Copper Motors for Durability:** Two independent 9-inch fans powered by robust copper motors built to last through every season.
- • **Smart Cooling with LED Thermostat:** Built-in adjustable thermostat (60-80°F) with LED indicators keeps your space perfectly chilled without guesswork.

## Overview

The Avalon Twin Fan High Velocity Window Fan combines powerful 706 CFM airflow with dual 9-inch copper motors and a smart LED thermostat for precise temperature control. Its reversible blades and expandable side panels fit windows up to 37 inches, making it a versatile, energy-efficient cooling solution. ETL certified and designed for quiet operation, this fan is perfect for millennials seeking both performance and style in their home climate control.

## 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: I really like this fan. - I simply cannot understand how someone designing a product that may be used in a consumer's bedroom could decide to install indicator lights that light up an entire room. The lights on this fan are too bright, but this is an easy fix with some electrical or other opaque tape. That is my one gripe. This fan is quiet when it comes to fan noise. I prefer a bit of white noise while I sleep, and this provides it. I would not rate this as a noisy fan, but instead an acceptable level of fan noise. Even for a bedroom. If you need a quiet fan, this one might work for you. That said. It's certainly not silent. The in/out feature of this style of fan is very powerful. I have a small room with a single window, so creating a draft with the door closed is impossible. With the fan I am able to circulate the air in the room. The room feels cool and fresh even on a hot summer day. I had been using the A/C frequently, but since i had gotten the fan I have used the A/C twice. When it's around 95 degrees or warmer out I find I need the A/C. Otherwise, the fan does enough work! I haven't tested out the temperature feature just yet, as I prefer the fan always on for the white noise. This model did not arrive with a remote if I recall correctly. I wouldn't have used one anyhow. Overall, this is just an effective fan. Would recommend. Especially excellent for horizontal sliding windows as you can stand the fan up on its side. There are instructions with the fan as to what I mean if this is a new idea for you. Would buy again.
Review: No problems - It meets my simple needs. The wings/sides extend wide to fit my wide windows. Having a button to reverse the direction of airflow means I don't have to physically flip it. Thumbs up. It comes with stands that I'll never use when placing it in the window frame. Air flow is good. It's not noisy.

## 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 Cubic Feet Per Minute |
| Best Sellers Rank | #97,674 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #18 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 10,361 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 |
| Is Electric | Yes |
| Is Product Cordless | No |
| 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 Power Levels | 3 |
| Number of Speeds | 3 |
| Part Number | A1WINDOWFAN |
| Power Source | Corded Electric |
| 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 | 1.0 Count |
| Voltage | 120.0 |
| Wattage | 30 watts |

## Product Details

- **Brand:** Genesis
- **Color:** White
- **Electric fan design:** Window Fan
- **Mounting Type:** Window Mount
- **Power Source:** Corded Electric
- **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

![Twin Fan High Velocity Reversible AirFlow Fan, LED Indicator Lights Adjustable Thermostat & Max Cool Technology, ETL Certified, White (A1WINDOWFAN) - 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

### ⭐⭐⭐⭐⭐ I really like this fan.
*by M***L on August 17, 2020*

I simply cannot understand how someone designing a product that may be used in a consumer's bedroom could decide to install indicator lights that light up an entire room. The lights on this fan are too bright, but this is an easy fix with some electrical or other opaque tape. That is my one gripe. This fan is quiet when it comes to fan noise. I prefer a bit of white noise while I sleep, and this provides it. I would not rate this as a noisy fan, but instead an acceptable level of fan noise. Even for a bedroom. If you need a quiet fan, this one might work for you. That said. It's certainly not silent. The in/out feature of this style of fan is very powerful. I have a small room with a single window, so creating a draft with the door closed is impossible. With the fan I am able to circulate the air in the room. The room feels cool and fresh even on a hot summer day. I had been using the A/C frequently, but since i had gotten the fan I have used the A/C twice. When it's around 95 degrees or warmer out I find I need the A/C. Otherwise, the fan does enough work! I haven't tested out the temperature feature just yet, as I prefer the fan always on for the white noise. This model did not arrive with a remote if I recall correctly. I wouldn't have used one anyhow. Overall, this is just an effective fan. Would recommend. Especially excellent for horizontal sliding windows as you can stand the fan up on its side. There are instructions with the fan as to what I mean if this is a new idea for you. Would buy again.

### ⭐⭐⭐⭐⭐ No problems
*by A***D on April 12, 2026*

It meets my simple needs. The wings/sides extend wide to fit my wide windows. Having a button to reverse the direction of airflow means I don't have to physically flip it. Thumbs up. It comes with stands that I'll never use when placing it in the window frame. Air flow is good. It's not noisy.

### ⭐⭐⭐⭐ 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.th/products/29923880-twin-fan-high-velocity-reversible-airflow-fan-led-indicator-lights](https://www.desertcart.co.th/products/29923880-twin-fan-high-velocity-reversible-airflow-fan-led-indicator-lights)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-06-13*