--- 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: "115.71 DT" currency: TND in_stock: true reviews_count: 13 category: "Dongker" url: https://www.desertcart.tn/products/470577293-dongker-aquarium-co2-proof-tubing-5m-16ft-aquarium-air-line store_origin: TN region: Tunisia --- # Ultra-transparent for sleek aquarium look High elasticity resists deformation 5M/16Ft length for versatile setup DONGKER Aquarium CO2 Proof Tubing, 5M/16Ft Aquarium Air Line Tubing with 4 Suction Cup for Fish Tank Aquarium **Brand:** dongker **Price:** 115.71 DT **Availability:** ✅ In Stock ## Summary > 💨 Elevate your aquarium’s CO2 game with invisible strength and flawless flow! ## 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?** 115.71 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/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 - • **Generous Length:** 5 meters (16 feet) of tubing lets you customize your setup without compromise. - • **Flexible Mastery:** Soft yet sturdy PU material ensures tear resistance and long-lasting durability. - • **Crystal Clear Flow:** High transparency tubing blends seamlessly into your aquarium, elevating aesthetic appeal. - • **Precision Engineering:** Thickened tube walls and burr-free inner surface guarantee smooth, reliable airflow every time. - • **Pressure-Proof Performance:** Designed for CO2 injection with excellent wear and pressure resistance for flawless operation. ## Overview The DONGKER Aquarium CO2 Proof Tubing offers 5 meters of premium PU tubing engineered for aquarium CO2 systems. Its high elasticity and tear-resistant design ensure durability, while ultra-transparent material maintains your tank’s pristine look. With thickened walls and a smooth inner surface, it delivers reliable, pressure-resistant performance ideal for professional aquatic setups. ## Description Product Description Durable Quality PU material smooth and transparent, good flexibility, tear resistance. High elasticity is not easy to deform, soft and durable. Applicable CO2 special trachea, good flexibility, wear resistance and pressure resistance. Exquisite Design Thickened Tube Wall, Uniform Inner Wall Without Burrs. Review: Good value and excellent quality for my CO2 - This is the only tubing I use for my aquarium CO2 lines. The quality compared to most other products is obious when compared, in use for 6 months now without issue and I disconnect and reconnect the diffuser end every month for cleaning and still no sealing issue. Review: Good co2 tubing - Used for co2 injection for my aquarium. Great value for money. Good quality. Strong but flexible with good functionality. ## 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 | |---------------|-------| | ASIN | B0B93W1X1P | | Batteries Included | No | | Batteries required | No | | Best Sellers Rank | 18,089 in Pet Supplies ( See Top 100 in Pet Supplies ) 70 in Aquarium Air Pump Accessories | | Customer Reviews | 4.5 4.5 out of 5 stars (123) | | Date First Available | 9 Aug. 2022 | | Item Weight | 120 g | | Item model number | 1 | | Package Dimensions | 18.8 x 13 x 3.4 cm; 120 g | | Quantity | 1 | ## 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) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good value and excellent quality for my CO2 *by R***D on 18 April 2025* This is the only tubing I use for my aquarium CO2 lines. The quality compared to most other products is obious when compared, in use for 6 months now without issue and I disconnect and reconnect the diffuser end every month for cleaning and still no sealing issue. ### ⭐⭐⭐⭐⭐ Good co2 tubing *by C***B on 29 October 2024* Used for co2 injection for my aquarium. Great value for money. Good quality. Strong but flexible with good functionality. ### ⭐⭐⭐⭐ Ok *by P***C on 25 January 2025* All good so far, no issues. ## Frequently Bought Together - DONGKER Aquarium CO2 Proof Tubing, 5M/16Ft Aquarium Air Line Tubing with 4 Suction Cup for Fish Tank Aquarium - QWORK® Fish tank atomizer, CO2 diffuser, with suction cups and U-tube, for all types of aquariums - FZONE Aquarium Co2 Regulator Aquarium DC Solenoid Bubble Counter and Check Valve Plant Grow DIY CO2 System W21.8 Side Open Cylinder --- ## 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.tn/products/470577293-dongker-aquarium-co2-proof-tubing-5m-16ft-aquarium-air-line](https://www.desertcart.tn/products/470577293-dongker-aquarium-co2-proof-tubing-5m-16ft-aquarium-air-line) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-01*