---
product_id: 104506059
title: "USB Micro Brushless Ultra-Quiet Mini Submersible Micro Water Cooling Pump for Fountain Aquarium Circulating DC4V-6V 0.6-1.8W 150L/H"
brand: "walfront"
price: "€ 32.90"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.sk/products/104506059-usb-micro-brushless-ultra-quiet-mini-submersible-micro-water-cooling
store_origin: SK
region: Slovakia
---

# 4V-6V USB power range 150L/hour max flow rate Ultra-quiet brushless motor USB Micro Brushless Ultra-Quiet Mini Submersible Micro Water Cooling Pump for Fountain Aquarium Circulating DC4V-6V 0.6-1.8W 150L/H

**Brand:** walfront
**Price:** € 32.90
**Availability:** ✅ In Stock

## Summary

> 💧 Quiet power that keeps your water flowing flawlessly.

## Quick Answers

- **What is this?** USB Micro Brushless Ultra-Quiet Mini Submersible Micro Water Cooling Pump for Fountain Aquarium Circulating DC4V-6V 0.6-1.8W 150L/H by walfront
- **How much does it cost?** € 32.90 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/104506059-usb-micro-brushless-ultra-quiet-mini-submersible-micro-water-cooling)

## Best For

- walfront enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Submersible:** Miniature design fits discreetly in aquariums or fountains without disrupting aesthetics.
- • **Efficient 150L/H Flow:** Delivers powerful water circulation to keep your aquatic setup fresh and vibrant.
- • **Plug & Play USB Power:** Seamlessly powers from laptops or power banks—no bulky adapters needed.
- • **Whisper-Quiet Operation:** Brushless motor ensures near-silent water circulation for peaceful environments.
- • **Low Power, High Performance:** Consumes just 0.6-1.8W, balancing energy efficiency with reliable pumping.

## Overview

The Walfront USB Micro Brushless Mini Water Cooling Pump operates on a 4-6V USB power supply, delivering up to 150 liters per hour with ultra-quiet brushless technology. Its compact, submersible design makes it ideal for aquariums and fountains, combining energy efficiency (0.6-1.8W) with reliable performance for continuous water circulation.

## Description

Full description not available

## Features

- Working Voltage: 4V-6V 0.6-1.8W
- Maximum Rate: 150L/Hour
- Maximum Rate: 150L/Hour
- Load Current Rating: 0.35A
- Plug: USB (Computers and mobile phones can be used simultaneously)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Walfront |
| Material | pcb |
| Style | Submersible |
| Power Source | Battery Powered |
| Item Weight | 1.76 ounces |
| Maximum Flow Rate | 150 Liters Per Hour |
| Maximum Lifting Height | 1.2 Meters |
| Voltage | 4 Volts |
| Manufacturer | Walfront |
| UPC | 798382222690 |
| Part Number | Walfrontng8gz6tprq |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Walfront
- **Material:** pcb
- **Style:** Submersible
- **Power Source:** Battery Powered
- **Item Weight:** 1.76 ounces
- **Maximum Flow Rate:** 150 Liters Per Hour
- **Maximum Lifting Height:** 1.2 Meters
- **Voltage:** 4 Volts
- **Manufacturer:** Walfront
- **UPC:** 798382222690

## Images

![USB Micro Brushless Ultra-Quiet Mini Submersible Micro Water Cooling Pump for Fountain Aquarium Circulating DC4V-6V 0.6-1.8W 150L/H - Image 1](https://m.media-amazon.com/images/I/51IZjOnH2WL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great pump
*by H***. on December 15, 2024*

I bought this pump for a small diy canister filter I made for my nano 3 gallon cube aquarium and it works great and silently. It's been running 24/7 for months now. I really like it and it's very affordable.

### ⭐⭐⭐⭐⭐ Great product! Does not fit standard airline tubing
*by T***S on December 9, 2023*

I LOVE this product. I now have 3 of them, which I use in nano aquariums/vivariums. They do not come ready to be fit with standard aquarium airline tubing, though, so I literally had to melt (by holding it over a candle flame) the plastic on one end. Then I forced in some stainless steel aquascaping forceps and pulled them apart, stretching the tube opening until it was big enough to fit over the pump outlet.Aside from that, though, it is practically silent and very powerful for its size. Would highly recommend -- 100% worth the price!

### ⭐⭐⭐⭐ Lasted for as long as I needed it.
*by B***T on August 4, 2024*

I ran this little pump nearly non-stop for about 6 months. It did what I needed it for. I will say that the flow varies a lot for some reason. When first plugged it out was pushing tons of water then after about 30 sec lost what seemed like about half the flow. No idea why. Every time I unplugged it and plugged it back in it would do the same thing. It didn't matter for my application and the pump is still working (though I no longer need it so it's going in the junk drawer lol)

## Frequently Bought Together

- USB Micro Brushless Ultra-Quiet Mini Submersible Micro Water Cooling Pump for Fountain Aquarium Circulating DC4V-6V 0.6-1.8W 150L/H
- TAILONZ PNEUMATIC Male Elbow 8mm Tube OD x 1/4 Inch NPT Thread 90 Push to Connect Fittings PL8-N2 (Pack of 2)
- uxcell Nitrile Rubber O-Rings 12mm OD 8mm ID 2mm Width, Metric Sealing Gasket for Automotive Machine Plumbing, Pack of 12

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**Shop now:** [https://www.desertcart.sk/products/104506059-usb-micro-brushless-ultra-quiet-mini-submersible-micro-water-cooling](https://www.desertcart.sk/products/104506059-usb-micro-brushless-ultra-quiet-mini-submersible-micro-water-cooling)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-07*