--- product_id: 171491282 title: "90-270V 120x32mm" brand: "wathai" price: "1038091₫" currency: VND in_stock: true reviews_count: 9 category: "Wathai" url: https://www.desertcart.vn/products/171491282-90-270v-120x32mm store_origin: VN region: Vietnam --- # 30% more efficient EC motor 24.6 CFM high airflow 50,000 hrs dual ball bearing lifespan 90-270V 120x32mm **Brand:** wathai **Price:** 1038091₫ **Availability:** ✅ In Stock ## Summary > 💨 Cool smarter, last longer, and power less with Wathai’s EC blower fan! ## Quick Answers - **What is this?** 90-270V 120x32mm by wathai - **How much does it cost?** 1038091₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/171491282-90-270v-120x32mm) ## Best For - wathai enthusiasts ## Why This Product - Trusted wathai brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Powerful Airflow:** Delivers a focused 24.6 CFM airflow at 2200 RPM, keeping your devices cool and running smooth. - • **Plug & Play Ready:** Includes AC cord with switch and mounting hardware—easy integration for pro-level ventilation. - • **Versatile Mounting:** Compact 120x120x32mm design lets you install flat or upright—perfect for any project setup. - • **Durability That Lasts:** Dual ball bearings ensure a rock-solid 50,000-hour lifespan for long-term reliability. - • **Energy-Smart Efficiency:** Consumes just 4W with EC motor tech, slashing power bills by 30% vs. AC fans. ## Overview The Wathai EC 120mm x 32mm Centrifugal Blower Fan is a compact, energy-efficient cooling solution featuring a 30% more efficient EC motor, durable dual ball bearings rated for 50,000 hours, and a powerful 24.6 CFM airflow at 2200 RPM. Designed for versatile mounting and easy installation, it operates quietly at 42 dB on just 4 watts of power, making it ideal for professional projects and replacements requiring reliable ventilation. ## Description Buy Wathai EC 120mm x 32mm Centrifugal Blower Fan AC 110V 120V Dual Ball | Duall Ball 4W Power Energy-Saving, High Airflow Centrifugal Blower Fan AC 110V 115V 120V 220V 240V: Case Fans - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Love the air concentration! - Perfect fan for Motorhome ammonia fridge. Keeps the coils nice and cool which drops the fridge temp by 3-5 degrees. Super quiet and the design lets you point the airflow in any direction you want! Review: Moves a limited amount of air. Works for me. I use it to blow away sawdust on my router table. - Quiet as a mouse. ## Features - This EC axial blower fan consume very less power & better efficiency than AC equivalent. EC motors are around 30% more efficient than AC motors - Small 120 volt fan designed for projects that requires cooling or ventilation; or as a replacement fan for various products such as air hockey table fan - Dual-ball bearings have a lifespan of 50,000 hours and allows the 110v computer fan to be laid flat or stand upright. Package include: 1 Piece fan and mounting screws & nuts; 1* AC cord with switch（about 59 inches); 1* Wiring head - 120V cooling fan plug not Wired to The Fan: The wires were not connected. Pls understand that because of projects that a fan may be used in - 120 x 120 x 32 mm ( 4.72 x 4.72 x 1.26 in. ) | Rated Voltage :110V 115V 120V 220V 240V | Airflow: 24.6 CFM | Power: 4W | Speed: 2200 RPM | Air Pressure (In H2O) : 0.81 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07WT275SC | | Air Flow Capacity | 24.6 cfm | | Best Sellers Rank | #147 in Computer Case Fans | | Brand | Wathai | | Brand Name | Wathai | | Compatible Devices | Desktop | | Cooling Method | Air | | Customer Reviews | 4.1 out of 5 stars 335 Reviews | | Item Dimensions L x W x H | 4.72"L x 4.72"W x 1.26"H | | Item Weight | 7.4 ounces | | Manufacturer | Wathai | | Material Type | Plastic | | Maximum Rotational Speed | 2200 rpm | | Model | EC12032B | | Noise Level | 42 db | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | EC12032B | | Power Connector Type | AC power plug | | Product Dimensions | 4.72"L x 4.72"W x 1.26"H | | UPC | 702334355862 | | Unit Count | 1 Count | | Voltage | 120 volts_of_alternating_current | | Wattage | 4 watts | ## Product Details - **Brand:** Wathai - **Compatible Devices:** Desktop - **Cooling Method:** Air - **Material:** Plastic - **Maximum Rotational Speed:** 2200 RPM - **Noise Level:** 42 Decibels - **Power Connector Type:** AC power plug - **Product Dimensions:** 4.72"L x 4.72"W x 1.26"H - **Voltage:** 120 Volts (AC) - **Wattage:** 4 watts ## Images ![90-270V 120x32mm - Image 1](https://m.media-amazon.com/images/I/61HlyI19yNL.jpg) ![90-270V 120x32mm - Image 2](https://m.media-amazon.com/images/I/61SEiqrTP5L.jpg) ![90-270V 120x32mm - Image 3](https://m.media-amazon.com/images/I/61lLqeIgSuL.jpg) ![90-270V 120x32mm - Image 4](https://m.media-amazon.com/images/I/41z4ZbW-oGL.jpg) ![90-270V 120x32mm - Image 5](https://m.media-amazon.com/images/I/41oXXAW1F5L.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Can it be used on a outside inflatable** A: Yes, I bought it for a large inflatable snowman but it wasnt powerful enough. Probably fine for a 4 foot one. **Q: What in the minium dc volt operating range?** A: I'm using it at 6v and it is working perfectly for my purpose (Powered air respirator). Below 4.5v it struggles. **Q: Would this work on a Lenovo M720q tiny computer?** A: I used in an inflatable yard decoration. You would have to measure and check the requirements of your machine. **Q: I need to know which cable is positive and which is negative since they're both black cables? What voltage and amperage does this product run at?** A: This device is powered by 110vAC, so their is no "positive" and/or "negative" connection. As per the specifications in the AMAZON notes, "4w". ## Customer Reviews ### ⭐⭐⭐⭐⭐ Love the air concentration! *by D***Y on August 1, 2024* Perfect fan for Motorhome ammonia fridge. Keeps the coils nice and cool which drops the fridge temp by 3-5 degrees. Super quiet and the design lets you point the airflow in any direction you want! ### ⭐⭐⭐⭐⭐ Moves a limited amount of air. Works for me. I use it to blow away sawdust on my router table. *by D***R on May 18, 2025* Quiet as a mouse. ### ⭐⭐⭐⭐ Fan good. Cord/switch is a fire hazard. *by A***D on June 2, 2024* The Fan: So far so good. It has maybe 72hrs on it so far recirculating 65C air. I worry about the electronics... but so far it's holding up well. It does not move as much air as some other models, but I knew that when I bought it. For my use, it's plenty good enough. The cord: Throw it away. Or fix it. The switch on this cord is a fire hazard. The wire is poorly crimped and I was able to pull the wire out of the contacts inside the switch. The switch makes kind of intermittent contact when in the ON position... which creates a high resistivity connection... which makes heat... which melted part of the switch. Thankfully I was in the room when the device turned off spontaneously to diagnose why and noticed that the switch was hot. DO NOT USE THIS SWITCH. Or do. It's your choice and I'm not your mom. ## Frequently Bought Together - Wathai EC 120mm x 32mm Duall Ball High Airflow Centrifugal Blower Fan AC 110V 115V 120V 220V 240V - Wathai EC Axial Fan AC 110V 115V 120V 220V 240V Brushless Cooling Fan 80mm x 25mm for Desktop - BN-LINK Digital Cooling Thermostat Controller for Cooling Device Circulation Box Fans 40-108F 8.3A 1000W --- ## 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.vn/products/171491282-90-270v-120x32mm](https://www.desertcart.vn/products/171491282-90-270v-120x32mm) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-08-24*