

Wathai Dual Ball Fan with Variable Speed Controller – the perfect solution for cooling electronic components. Efficient cooling fan is ideal for use in small spaces, such as crawl spaces, basements, laundry rooms, and garages.
DIY for window fan

This is a 14-inch AC ball bearing fan with an AC plug, designed for DIY window exhaust fans. The fan ideal for use in homes and offices.The fan’s compact size design make it easy to install and maintain, providing a cost-effective solution for window ventilation needs.
Please note that the Wathai Dual Ball Fan is not suitable for use in wet or humid environments. It should be installed in a dry environment only. Additionally, please be sure to follow all usage instructions and safety guidelines to ensure safe and optimal performance.
Moves a lot of air, suitable for office, bathroom, living room exhaust.

for Storage Room
This fan is designed to circulate air and keep your stored items fresh. With a powerful motor and adjustable speed settings.

for Crawl Spaces
It’s designed to circulate air and reduce moisture. High-powered and adjustable, it quickly cools down the area for your convenience.

for Garage
Cool down your garage with this fan! Efficiently circulates air and keeps your workspace comfortable.

for Greenhouse
Maximize your greenhouse potential with this fan! Circulates fresh air, regulates temperature, and improves plant growth.
For Home Electronic AV Entertainment Cooling

for Server Rack
Keep your servers running cool with this fan! Efficient and effective, it circulates air in your rack and protects equipment from overheating.

for AV Receiver
Cool AV receivers quietly & efficiently! Regulates temperature & airflow, improving longevity and performance.

for GPU computer case
Improve your GPU’s performance with this fan! Efficiently cools your computer case and enhances airflow for demanding tasks.

for Mining rig Machine
Maximize your mining rig’s potential with this fan! Cools your equipment and increases efficiency for higher hash rates.
Parameters

Wathai Dual Ball Fan with Variable Speed Controller – the perfect solution for cooling electronic components. Efficient cooling fan is ideal for use in small spaces, such as crawl spaces, basements, laundry rooms, and garages.
DIY for window fan

This is a 14-inch AC ball bearing fan with an AC plug, designed for DIY window exhaust fans. The fan ideal for use in homes and offices.The fan’s compact size design make it easy to install and maintain, providing a cost-effective solution for window ventilation needs.
Double fan grill protection
High Speed - Dual Ball
WIth 4 optional rubber feet
Wide range of applications, It can be used in greenhouse windows, mining machine cabinet chassis server PC CPU GPU workstation cooling. Some customers reporting a temperature drop of up to 20 degrees!
Advantages of boost fans include concentrated airflow, longer lifespan due to high-quality ball bearings, adjustable airflow and noise levels. Boost fans are efficient, durable, and customizable.
If you want to just use the unit as a free standing fan.If you have a rack mount server, a high end gaming machine that tends to get hot or just need to move a lot of air in a smell package.
Please note that the Wathai Dual Ball Fan is not suitable for use in wet or humid environments. It should be installed in a dry environment only. Additionally, please be sure to follow all usage instructions and safety guidelines to ensure safe and optimal performance.
Moves a lot of air, suitable for office, bathroom, living room exhaust.

for Storage Room
This fan is designed to circulate air and keep your stored items fresh. With a powerful motor and adjustable speed settings.

for Crawl Spaces
It’s designed to circulate air and reduce moisture. High-powered and adjustable, it quickly cools down the area for your convenience.

for Garage
Cool down your garage with this fan! Efficiently circulates air and keeps your workspace comfortable.

for Greenhouse
Maximize your greenhouse potential with this fan! Circulates fresh air, regulates temperature, and improves plant growth.
For Home Electronic AV Entertainment Cooling

for Server Rack
Keep your servers running cool with this fan! Efficient and effective, it circulates air in your rack and protects equipment from overheating.

for AV Receiver
Cool AV receivers quietly & efficiently! Regulates temperature & airflow, improving longevity and performance.

for GPU computer case
Improve your GPU’s performance with this fan! Efficiently cools your computer case and enhances airflow for demanding tasks.

for Mining rig Machine
Maximize your mining rig’s potential with this fan! Cools your equipment and increases efficiency for higher hash rates.
Parameters
![]() 360mm fan with Controller | ![]() 240mm fan with Controller | ![]() 2 x 80mm fan Controller | ![]() 2x 240mm fan Controller | ![]() 360mm fan with Controller | ![]() 240mm fan with Controller | ![]() 120mm fan with Controller |
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| Customer Reviews | ||||||
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| Price | ||||||
| — | — | — | — | — | — | — |
| Voltage | ||||||
| 100V - 240V | 100V - 240V | 100V - 240V | 100V - 240V | 100V - 240V | 100V - 240V | 100V - 240V |
| Rated Current | ||||||
| 1.5A at full speed | 1 A at full speed | 0.8 A at full speed | 0.93A at full speed | 0.64A at full speed | 0.5A at full speed | 0.45A at full speed |
| Speed | ||||||
| 3000 RPM | 3000 RPM | 3500 RPM | 2500 RPM | 2500 RPM | 2500 RPM | 3000 RPM |
| Air flow | ||||||
| 135CFM x 3 | 135CFM x 2 | 50CFM x 2 | (85CFM) x 4 | (85CFM) x 3 | (85CFM) x 2 | 92.3CFM |
| Dual Ball | ||||||
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