--- product_id: 212197059 title: "Airline CO2 Tubing 16.4 Feet PU Aquarium CO2 Pressure Proof Tubing Trachea with Check Valves, Suction Cups, Soft and Transparent Aquarium Air Pump Accessories for Fish Tank" brand: "zrdr" price: "$23.93" currency: USD in_stock: true category: "Zrdr" url: https://www.desertcart.us/products/212197059-airline-co2-tubing-16-4-feet-pu-aquarium-co2-pressure store_origin: US region: United States of America --- # 16.4 ft length for versatile aquarium setups Pressure-proof & curl-free for uninterrupted CO2 flow Ultra-transparent PU material for clear monitoring Airline CO2 Tubing 16.4 Feet PU Aquarium CO2 Pressure Proof Tubing Trachea with Check Valves, Suction Cups, Soft and Transparent Aquarium Air Pump Accessories for Fish Tank **Brand:** zrdr **Price:** $23.93 **Availability:** ✅ In Stock ## Summary > 🐠 Elevate your aquarium game with tubing that’s as clear and flexible as your vision! ## Quick Answers - **What is this?** Airline CO2 Tubing 16.4 Feet PU Aquarium CO2 Pressure Proof Tubing Trachea with Check Valves, Suction Cups, Soft and Transparent Aquarium Air Pump Accessories for Fish Tank by zrdr - **How much does it cost?** $23.93 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/212197059-airline-co2-tubing-16-4-feet-pu-aquarium-co2-pressure) ## Best For - zrdr enthusiasts ## Why This Product - Trusted zrdr brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pressure & Curl Resistant:** Engineered with superior antioxidant stability to prevent kinks and maintain smooth airflow under pressure. - • **Trusted Quality & Support:** Backed by a 4.5-star rating and responsive customer service to ensure your aquatic CO2 setup runs flawlessly. - • **Crystal Clear Transparency:** Polished PU plastic lets you visually track CO2 bubbles, enhancing both function and aquarium aesthetics. - • **Flexible 16.4 ft PU Tubing:** Easily shape and route your CO2 line with soft, odorless, and non-toxic tubing designed for safe aquatic environments. - • **Integrated Check Valves & Suction Cups:** Keep your system leak-proof and secure with 2 transparent anti-backflow valves and 4 suction cups for stable placement. ## Overview ZRDR’s 16.4-foot PU Airline CO2 Tubing combines durability, transparency, and flexibility to deliver a premium aquarium accessory. Featuring pressure-proof, curl-resistant tubing with integrated check valves and suction cups, it ensures safe, efficient CO2 delivery while enhancing the visual appeal of your fish tank. Trusted by thousands with a 4.5-star rating, it’s the smart choice for millennial aquarists seeking reliability and style. ## Description desertcart.com : ZRDR Airline CO2 Tubing 16.4 Feet PU Aquarium CO2 Pressure Proof Tubing Trachea with Check Valves, Suction Cups, Soft and Transparent Aquarium Air Pump Accessories for Fish Tank : Pet Supplies ## Features - Flexible Aquarium hose: The outside Diameter: 6mm/0.23". The aquarium co2 tubing Inside Diameter: 4mm/0.16". The airline tubing is soft and can be adjusted to the shape you want. Our CO2 airline tubing has little odor from raw material,toxic-free, and safe. Your cute fish can be used safely - More Transparent: Our Aquarium CO2 proof tubing is made of PU plastic, which is polished many times, more transparent, and more durable. You can clearly observe the outgassing and make your fish tank more beautiful! - Curl-free Plastic Tubing: This aquarium air tubing has better pressure/folding resistance, higher antioxidant activity(more stable molecular structure)，flexible enough to wrap around your aquarium equipment without getting snagged or affecting the airflow smooth appearance makes your fish tank look more neat and clean. - 4 Air Suction Cups and 2 Check Valves: Excellent Standard CO2 air tube holder suitable for 4-6mm CO2 pu air line tubing, stick tightly to the smooth fish tank. The transparent valve can prevent water from back siphoning and can clearly understand the airflow. - Quality Service: We are committed to customer satisfaction. If there are any questions about the aquarium co2 tubing, please contact us by email and we will provide a satisfactory solution ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08923D9FZ | | Best Sellers Rank | #69,926 in Pet Supplies ( See Top 100 in Pet Supplies ) #257 in Aquarium Air Pump Accessories | | Brand Name | ZRDR | | Color | White | | Customer Reviews | 4.5 4.5 out of 5 stars (193) | | Hose Length | 16.4 Feet | | Manufacturer | ZRDR | | Material Type | Plastic | | Operation Mode | Manual | | Power Source | Corded Electric | | UPC | 791533441711 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** ZRDR - **Color:** White - **Material:** Plastic - **Operation Mode:** Manual - **Power Source:** Corded Electric ## Images ![Airline CO2 Tubing 16.4 Feet PU Aquarium CO2 Pressure Proof Tubing Trachea with Check Valves, Suction Cups, Soft and Transparent Aquarium Air Pump Accessories for Fish Tank - Image 1](https://m.media-amazon.com/images/I/51KfbHrjV0L.jpg) ![Airline CO2 Tubing 16.4 Feet PU Aquarium CO2 Pressure Proof Tubing Trachea with Check Valves, Suction Cups, Soft and Transparent Aquarium Air Pump Accessories for Fish Tank - Image 2](https://m.media-amazon.com/images/I/61VBGSeK6xL.jpg) ![Airline CO2 Tubing 16.4 Feet PU Aquarium CO2 Pressure Proof Tubing Trachea with Check Valves, Suction Cups, Soft and Transparent Aquarium Air Pump Accessories for Fish Tank - Image 3](https://m.media-amazon.com/images/I/61xM5B2ZSkL.jpg) ![Airline CO2 Tubing 16.4 Feet PU Aquarium CO2 Pressure Proof Tubing Trachea with Check Valves, Suction Cups, Soft and Transparent Aquarium Air Pump Accessories for Fish Tank - Image 4](https://m.media-amazon.com/images/I/51B0LHKiJ-L.jpg) ![Airline CO2 Tubing 16.4 Feet PU Aquarium CO2 Pressure Proof Tubing Trachea with Check Valves, Suction Cups, Soft and Transparent Aquarium Air Pump Accessories for Fish Tank - Image 5](https://m.media-amazon.com/images/I/61lU7MOd+WL.jpg) ## Frequently Bought Together - ZRDR Airline CO2 Tubing 16.4 Feet PU Aquarium CO2 Pressure Proof Tubing Trachea with Check Valves, Suction Cups, Soft and Transparent Aquarium Air Pump Accessories for Fish Tank - Clscea Aquarium Glass CO2 Diffuser Atomizer with U Tube Check Valve Suction Cup Premium Version --- ## 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.us/products/212197059-airline-co2-tubing-16-4-feet-pu-aquarium-co2-pressure](https://www.desertcart.us/products/212197059-airline-co2-tubing-16-4-feet-pu-aquarium-co2-pressure) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-14*