---
product_id: 41578500
title: "DIMINUS DC 6V Mini Air Pump Motor, DIY and Replacement Accessories, Best for Aquarium Tank Oxygen Circulate (4 Pack)"
brand: "diminus"
price: "Bs.443"
currency: BOB
in_stock: true
reviews_count: 8
url: https://www.desertcart.bo/products/41578500-diminus-dc-6v-mini-air-pump-motor-diy-and-replacement
store_origin: BO
region: Bolivia
---

# 6V DC energy-saving power 2L/min high airflow rate Ultra-quiet operation <52dB DIMINUS DC 6V Mini Air Pump Motor, DIY and Replacement Accessories, Best for Aquarium Tank Oxygen Circulate (4 Pack)

**Brand:** diminus
**Price:** Bs.443
**Availability:** ✅ In Stock

## Summary

> 🐠 Pump up your aquarium’s vibe with silent, powerful airflow!

## Quick Answers

- **What is this?** DIMINUS DC 6V Mini Air Pump Motor, DIY and Replacement Accessories, Best for Aquarium Tank Oxygen Circulate (4 Pack) by diminus
- **How much does it cost?** Bs.443 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/41578500-diminus-dc-6v-mini-air-pump-motor-diy-and-replacement)

## Best For

- diminus enthusiasts

## Why This Product

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

## Key Features

- • **Energy-Smart Design:** Runs efficiently at DC 6V with less than 300mA current draw.
- • **Durability That Lasts:** Built for 50,000 cycles with minimal vibration and wear.
- • **DIY & Replacement Ready:** Perfect for aquarium oxygen circulation or custom projects with 4-pack convenience.
- • **Effortless Oxygen Boost:** Delivers a steady 2L/min airflow to keep your aquarium thriving.
- • **Whisper-Quiet Performance:** Operates below 52dB, ensuring peaceful aquatic environments.

## Overview

The DIMINUS DC 6V Mini Air Pump Motor is a compact, energy-efficient device delivering over 2 liters per minute of airflow at pressures exceeding 500mmHg. Designed for quiet operation under 52dB and a long lifespan of 50,000 cycles, this 4-pack is ideal for aquarium oxygen circulation or DIY projects, backed by an 18-month warranty.

## Description

Product Name: DIMINUS DC 6V Mini Air Pump Motor Specification Rated Voltage: DC 6V Rated Current: ＜300mA Air Flow: ＞2L/min Pressure: ＞500mmHg Vacuum: 300-700mmHg Noise: ＜52dB (1ft away) Operation Temperature: 5-55℃/ 41-131℉ Operation Humidity: 0-90%RH Life Span: 50,000 Times (10s on, 7s off) Single Weight: 60g Total weight: 240g Package List 4 * DIMINUS Mini Air Pump Motor

Review: Great for "Home Made Soda Machine" - Make sure to create a nice and tight seal and they should create a surprisingly powerful stream.
Review: Barely has any power. - Doesn't provide much air output, barely enough to pump water out of a bottle.

## Features

- 【Energy Saving】Rated voltage DC 6V, with rated current less than 300mA.
- 【High-Performance】No leak, 2L/min air flow, 500mmHg Pressure and 400mmHg Vacuum.
- 【Low Noise, Long Life Span】No wear and small vibration ensure the low noise and long life span of 50,000 times.
- 【The Best Replacement】It is the best replacement for this type of air pump, especially for the aquarium tank Oxygen circulate. And it is also a good DIY accessories.
- 【Warranty】45 Day Refund, 18 months Warranty Guarantee!!!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Air Flow Capacity | 2 Liters Per Minute |
| Brand | DIMINUS |
| Color | Black, Blue, Red, Silver, White |
| Item Weight | 240 Grams |
| Maximum Pressure | 5E+2 Millimeters of Mercury |
| Power Source | Battery Powered |

## Product Details

- **Color:** Black, Blue, Red, Silver, White
- **Brand:** DIMINUS
- **Item Weight:** 240 Grams
- **Power Source:** Battery Powered
- **Air Flow Capacity:** 2 Liters Per Minute

## Images

![DIMINUS DC 6V Mini Air Pump Motor, DIY and Replacement Accessories, Best for Aquarium Tank Oxygen Circulate (4 Pack) - Image 1](https://m.media-amazon.com/images/I/614tIXEmqJL.jpg)
![DIMINUS DC 6V Mini Air Pump Motor, DIY and Replacement Accessories, Best for Aquarium Tank Oxygen Circulate (4 Pack) - Image 2](https://m.media-amazon.com/images/I/618eM3nSPjL.jpg)
![DIMINUS DC 6V Mini Air Pump Motor, DIY and Replacement Accessories, Best for Aquarium Tank Oxygen Circulate (4 Pack) - Image 3](https://m.media-amazon.com/images/I/61fklXUf9OL.jpg)
![DIMINUS DC 6V Mini Air Pump Motor, DIY and Replacement Accessories, Best for Aquarium Tank Oxygen Circulate (4 Pack) - Image 4](https://m.media-amazon.com/images/I/61rSOVmWTsL.jpg)
![DIMINUS DC 6V Mini Air Pump Motor, DIY and Replacement Accessories, Best for Aquarium Tank Oxygen Circulate (4 Pack) - Image 5](https://m.media-amazon.com/images/I/61uk44Qi2jL.jpg)

## Questions & Answers

**Q: Is it noise?**
A: It is pump

**Q: Will a 3/16 ID tube work with this?**
A: The nozzle of this Mini Air Pump was 4.2mm (±0.3mm) in diameter, and it will work perfectly with your 3/16 inch ID tube.

**Q: Is it possible to run 3 of these with 4 AA batteries?**
A: We modified the project in the youtube video to have LED's in series with each pump for each flavor.  We had a voltage drop of ~6V across the pump and ~3V across the LED.We tried a variety of batteries and configurations to demonstrate voltage and amperage, from 9V to a 6V lantern battery.  I think we ultimately went with two 9V in parallel plus a pair of D cells in series to give 12 V for each pump/LED circuit.  Fun project, my daughter gave it to a friend for her 12th birthday.  We failed one LED (shorted), we left out the current limiting resistor thinking the motor would help, but I suppose it has an inrush.  For what it's worth, red and green LEDs seem more robust than yellow.This device won't keep the pop cold or from going flat, but as a learning experience these pumps are well worth the money.

**Q: How long is its life expectancy**
A: Hello friends, the life of this product is 50,000Times

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for "Home Made Soda Machine"
*by I***Z on May 7, 2021*

Make sure to create a nice and tight seal and they should create a surprisingly powerful stream.

### ⭐⭐⭐ Barely has any power.
*by D***T on November 10, 2018*

Doesn't provide much air output, barely enough to pump water out of a bottle.

### ⭐⭐⭐⭐⭐ Not as powerful as I thought but worked for my project.
*by R***C on September 4, 2020*

These worked for my project. Not as powerful as I thought but they worked out fine.

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-03-01*