---
product_id: 154227649
title: "2pcs DC 3V-6V 5V 370 Motor Micro Oxygen Vacuum Air Pump for Aquarium Tank"
brand: "keaiduoa"
price: "HK$158"
currency: HKD
in_stock: true
category: "Keaiduoa"
url: https://www.desertcart.hk/products/154227649-2pcs-dc-3v-6v-5v-370-motor-micro-oxygen-vacuum
store_origin: HK
region: Hong Kong
---

# DC 3-6V versatile power <55dB ultra-quiet operation Durable metal+plastic build 2pcs DC 3V-6V 5V 370 Motor Micro Oxygen Vacuum Air Pump for Aquarium Tank

**Brand:** keaiduoa
**Price:** HK$158
**Availability:** ✅ In Stock

## Summary

> 🌊 Breathe life into your aquarium with silent power!

## Quick Answers

- **What is this?** 2pcs DC 3V-6V 5V 370 Motor Micro Oxygen Vacuum Air Pump for Aquarium Tank by keaiduoa
- **How much does it cost?** HK$158 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/154227649-2pcs-dc-3v-6v-5v-370-motor-micro-oxygen-vacuum)

## Best For

- keaiduoa enthusiasts

## Why This Product

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

## Key Features

- • **Dual-Pack Convenience:** Two pumps included for expanded use or backup—never compromise on oxygen supply.
- • **Compact & Durable Design:** Metal and plastic construction ensures longevity and easy integration into any tank.
- • **Whisper-Quiet Performance:** Operate under 55dB noise—perfect for home or office without disruption.
- • **Effortless Aquarium Oxygenation:** Keep your aquatic ecosystem thriving with consistent, reliable air circulation.
- • **Versatile Voltage Compatibility:** Works seamlessly from 3V to 6V DC, fitting a variety of DIY and aquarium setups.

## Overview

This 2-piece micro oxygen vacuum air pump set operates on DC 3-6V with a low 0.25A current, delivering quiet (<55dB) and efficient air circulation for aquarium tanks or DIY projects. Constructed from durable metal and plastic, these compact pumps ensure reliable oxygen supply to keep aquatic environments healthy and vibrant.

## Description

100% brand new and high qualitySpecifications:Material: Metal+ PlasticWork voltage: DC 6VWork current: 0.25ANoise: <55dbQuantity: 1 Set/2 PcsNote: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package includes: 2 x Air Pump

## Features

- ★Work voltage: DC 6V.
- ★Work current: 0.25A.
- ★Material: Metal+ Plastic.
- ★Widely used for aquarium tank oxygen circulate, DIY projects.
- ★Any quality problems, Please feel free to contact us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07X9WB1Y8 |
| Brand | keaiduoa |
| Brand Name | keaiduoa |
| Color | one |
| Manufacturer | keaiduoa20190904 |
| Manufacturer Part Number | keaiduoa20190904 |
| Material | Plastic |
| Material Type | Plastic |
| Operation Mode | Automatic |
| Power Source | Corded Electric |

## Images

![2pcs DC 3V-6V 5V 370 Motor Micro Oxygen Vacuum Air Pump for Aquarium Tank - Image 1](https://m.media-amazon.com/images/I/5165pkhCvBL.jpg)
![2pcs DC 3V-6V 5V 370 Motor Micro Oxygen Vacuum Air Pump for Aquarium Tank - Image 2](https://m.media-amazon.com/images/I/61QZh8mJGOL.jpg)
![2pcs DC 3V-6V 5V 370 Motor Micro Oxygen Vacuum Air Pump for Aquarium Tank - Image 3](https://m.media-amazon.com/images/I/61jRh+EQl8L.jpg)
![2pcs DC 3V-6V 5V 370 Motor Micro Oxygen Vacuum Air Pump for Aquarium Tank - Image 4](https://m.media-amazon.com/images/I/61V+3K0vqfL.jpg)
![2pcs DC 3V-6V 5V 370 Motor Micro Oxygen Vacuum Air Pump for Aquarium Tank - Image 5](https://m.media-amazon.com/images/I/61LJmAOwY4L.jpg)

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**Shop now:** [https://www.desertcart.hk/products/154227649-2pcs-dc-3v-6v-5v-370-motor-micro-oxygen-vacuum](https://www.desertcart.hk/products/154227649-2pcs-dc-3v-6v-5v-370-motor-micro-oxygen-vacuum)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-07-03*