

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.
💨 Stay cool, stay ahead — power your gear with precision airflow!
The Wathai 120mm x 32mm 12V Brushless Cooling Blower Fan delivers a robust 38.5 CFM airflow at 3000 RPM with whisper-quiet 45dBA noise levels. Designed for versatile use in PCs, car audio, and home electronics, its durable sleeve bearing ensures up to 35,000 hours of reliable operation. Compact and DIY-friendly, this fan is the ultimate upgrade for professionals seeking efficient, customizable cooling solutions.












| ASIN | B07RMJC9NT |
| Air Flow Capacity | 38.5 cfm |
| Best Sellers Rank | #120 in Computer Case Fans |
| Brand | Wathai |
| Brand Name | Wathai |
| Compatible Devices | inflatable fan replacement, radiator Amplifier Desktop Gaming Console Inverter Laptop Printer Projector Refrigerator Router Server Smartphone Switch Tablet Television |
| Cooling Method | cooling |
| Customer Reviews | 4.3 out of 5 stars 1,053 Reviews |
| Item Dimensions L x W x H | 4.72"L x 1.26"W x 4.72"H |
| Item Highlight | High Airflow 3000RPM blower fan 12v for PC Computer Case, PSU, Car Audio, RV Fridge |
| Item Weight | 6.75 ounces |
| Manufacturer | Wathai |
| Material Type | Plastic |
| Maximum Rotational Speed | 3000 revolutions per week |
| Model | Wathai |
| Noise Level | 45 db |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | Wathai |
| Power Connector Type | 2-Pin |
| Product Dimensions | 4.72"L x 1.26"W x 4.72"H |
| UPC | 702334356746 |
| Unit Count | 1 Count |
| Voltage | 12 volts_of_direct_current |
| Wattage | 12.3 watts |
C**P
Good fan at a good price
Purchased to circulate the air in our RV fridge to help it cool everything down better. Don’t need temp control in a refrigerator. Quiet and Easy installation, has really good fan speed and performs well enough to push air around.
L**B
Great little fan that works perfectly so far
Really happy with this little fan. I had an overheating issue with one of my marine amplifiers on my boat. The console doesn't get much in the way of airflow to help keep the amplifiers cool in our summer months here in Florida. I decided to try this inexpensive fan as an experiment to see if it could cure my overheat issues. Sure enough, it keeps my amp out of protection overheat mode! I was able to wire it through an unused accessory switch on the dash so I can turn on and off based on my audio usage. I've only used it for maybe 5-7 hours total so far. Hoping it can live in the outside salty environment for at least a year or so...maybe it'll surprise me and last multiple years.
G**Y
Much quieter than expected.
Was much quieter than I expected (which is great) since this is going into a retail display. Came with mounting hardware and seem very well made. Was surprised at how much air it moved so meets our needs perfectly. Came well packaged and am running it with an eight double A batter pack so no external power needed.
V**I
Works
The fan itself is good. Brought it for a project but the fan was not powerful enough. Not the products fault and did what it did. Just make sure to check if it is suitable for your project.
B**B
This thing blows
Its a blower style fan. On/off with just power and ground. Cant speak to how long it lasts, but it works.
R**H
Not worth it, avoid.
I got 2 of these, hooked them up fused to a 12v supply. Smoked the fuse immediately. Said whatever, tried unfused, like maybe it wanted an inverse time delay, like larger motors. Absolutely nothing. Attempted to contact for a replacement. Not even an option. I would avoid these, maybe they work great if they actually work. Upon inspection some of the sauter terminations on the board were floating. Not making contact. They're cheap tho
C**R
Used to repair Christmas inflatable
I used this fan to replace a burnt out motor on an old Christmas inflatable. I had to modify the inflatable a bit to make it fit, but the blower worked great all season. It is a little louder than I would have liked, but I only noticed the noise when sitting on my porch.
R**L
Didn't work with a potentiometer
I'm not sure if the fan is defective or if it just doesn't like the potentiometer I used, but it would only run at 12 volt with the potentiometer in line. If I reduced the voltage with the potentiometer the fan would cut off and the motor would get hot. I tested the fan on different voltages (5v, 6v, and 9v) without the potentiometer and it worked great. I tested the potentiometer with different fans and it worked just fine. Other than that issue the fan moves plenty of air, but it is a bit loud.
H**O
ME SORPRENDIÓ
Funciona muy bien, fácil de instalar, sólo reemplace el motor viejo por este y sin problemas mi inflable volvió a cobrar vida
J**E
Great colling fan
Great cooling fan for solar chargers. combined with the temperature monitoring to kick in at 32C and cool it down to 26C, works like a charm and has a very good air flow.
Trustpilot
5 days ago
1 month ago