---
product_id: 470577293
title: "DONGKER Aquarium CO2 Proof Tubing, 5M/16Ft Aquarium Air Line Tubing with 4 Suction Cup for Fish Tank Aquarium"
brand: "dongker"
price: "282 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/470577293-dongker-aquarium-co2-proof-tubing-5m-16ft-aquarium-air-line
store_origin: DK
region: Denmark
---

# 5M Length 6mm/4mm Diameter Tear Resistant DONGKER Aquarium CO2 Proof Tubing, 5M/16Ft Aquarium Air Line Tubing with 4 Suction Cup for Fish Tank Aquarium

**Brand:** dongker
**Price:** 282 kr
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into Clarity and Performance!

## Quick Answers

- **What is this?** DONGKER Aquarium CO2 Proof Tubing, 5M/16Ft Aquarium Air Line Tubing with 4 Suction Cup for Fish Tank Aquarium by dongker
- **How much does it cost?** 282 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/470577293-dongker-aquarium-co2-proof-tubing-5m-16ft-aquarium-air-line)

## Best For

- dongker enthusiasts

## Why This Product

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

## Key Features

- • **Robust Design:** Thickened walls and a uniform inner surface ensure durability and optimal performance.
- • **Generous Length:** At 5 meters, you have the freedom to customize your setup without limitations.
- • **Pressure Resistant:** Engineered for CO2 applications, this tubing withstands wear and pressure like a pro.
- • **Unmatched Flexibility:** Crafted from high-quality PU material, this tubing offers exceptional flexibility and tear resistance.
- • **Crystal Clear Transparency:** Designed to blend seamlessly into your aquarium, enhancing the aesthetic without compromising visibility.

## Overview

The DONGKER Aquarium CO2 Proof Tubing is a 5-meter long, high-quality PU air line tubing designed for aquariums. With a transparent finish and robust construction, it offers excellent flexibility, tear resistance, and pressure durability, making it ideal for CO2 applications. The tubing features a 6mm outer diameter and 4mm inner diameter, ensuring a perfect fit for your aquarium setup.

## Description

DONGKER Aquarium CO2 Proof Tubing, 5M/16Ft Aquarium Air Line Tubing with 4 Suction Cup for Fish Tank Aquarium

## Features

- sturdy Quality: PU Material Is Transparent and Has No Peculiar Smell, Smooth and Transparent, Good Flexibility, Tear Resistance. High Elasticity Is Not Easy to Deform, Soft and sturdy.
- Extra Length for Enough Use:: Pipe Length 5 Meters/16 Feet, sufficient length allows you to cut freely .Pipe Diameter Outer Diameter 6mm X Inner Diameter 4mm. (3/16" Inner Diameter)
- Applicable: CO2 Special Trachea, Good Flexibility, Wear Resistance and Pressure Resistance.
- High Transparency: our aquarium air tubing's transparency is higher, which will not affect the appearance of the fish tank as if it is transparent in the water
- Exquisite Design: Thickened Tube Wall, Uniform Inner Wall Without Burrs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 18.8 x 13 x 3.4 cm; 120 g |
| Item model number | 1 |
| Quantity | 1 |
| Batteries required | No |
| Batteries Included | No |
| Item Weight | 120 g |

## Images

![DONGKER Aquarium CO2 Proof Tubing, 5M/16Ft Aquarium Air Line Tubing with 4 Suction Cup for Fish Tank Aquarium - Image 1](https://m.media-amazon.com/images/I/51gPykB7T1L.jpg)

## Frequently Bought Together

- DONGKER Aquarium CO2 Proof Tubing, 5M/16Ft Aquarium Air Line Tubing with 4 Suction Cup for Fish Tank Aquarium
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**Shop now:** [https://www.desertcart.dk/products/470577293-dongker-aquarium-co2-proof-tubing-5m-16ft-aquarium-air-line](https://www.desertcart.dk/products/470577293-dongker-aquarium-co2-proof-tubing-5m-16ft-aquarium-air-line)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-25*