--- product_id: 658650597 title: "DaToo Aquarium Air Pump Check Valve 12PCS Fish Tank One Way Non-Return Check Valve Air Pump Accessories for 3/16 Inch Airline Tubing" brand: "datoo" price: "6357CFA" currency: XOF in_stock: true reviews_count: 8 category: "Da Too" url: https://www.desertcart.sn/products/658650597-datoo-aquarium-air-pump-check-valve-12pcs-fish-tank-one store_origin: SN region: Senegal --- # One-way non-return valve Corrosion-resistant materials Reliable pump protection DaToo Aquarium Air Pump Check Valve 12PCS Fish Tank One Way Non-Return Check Valve Air Pump Accessories for 3/16 Inch Airline Tubing **Brand:** datoo **Price:** 6357CFA **Availability:** ✅ In Stock ## Summary > 🛡️ Keep your aquarium air flowing flawlessly—because your fish deserve the best! ## Quick Answers - **What is this?** DaToo Aquarium Air Pump Check Valve 12PCS Fish Tank One Way Non-Return Check Valve Air Pump Accessories for 3/16 Inch Airline Tubing by datoo - **How much does it cost?** 6357CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/658650597-datoo-aquarium-air-pump-check-valve-12pcs-fish-tank-one) ## Best For - datoo enthusiasts ## Why This Product - Trusted datoo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Installation:** Miniature, lightweight design fits 3/16 inch tubing and installs in seconds—no expertise needed. - • **Whisper-Quiet Operation:** Maintains a peaceful aquarium environment with zero noise disruption. - • **Confidence in Every Pack:** Includes 12 valves with a 1-year warranty and 24/7 professional customer support. - • **Floodproof Your Aquarium Setup:** Prevents water backflow to safeguard your air pump during power outages or pauses. - • **Built to Last, Built to Protect:** High-strength ABS shell and silicone valve ensure durability and corrosion resistance in fresh and saltwater. ## Overview The DaToo Aquarium Air Pump Check Valve pack includes 12 durable, corrosion-resistant one-way valves designed to prevent water backflow and protect your air pump. Compact and easy to install, these valves fit 3/16 inch airline tubing, operate silently, and are backed by a one-year warranty and round-the-clock customer service—perfect for maintaining a worry-free, professional-grade aquarium environment. ## Description The Most Reliable Aquarium Air Pump Check Valve For Your NeedsSpecification:Size: 2.13*0.55 inchAir Hole Diameter: 0.12 inchQuantity: 12 pieces Weighs: 0.1 ounce eachApplicable Airline Tubing: 3/16 inch(4mm) Features:- Reliable Equipment Protection- Sturdy And Durable- Easy To Use- Mini And Light- One Year Warranty And 24 Hours Professional Customer ServiceWhy Choose DaToo Aquarium Air Pump Check Valve?1. Reliable Equipment Protection: Effectively prevent water from backing up through the airline tubing and connects tightly with the airline tubing, not easy to slip off. Very quiet and no noise during use. Maximum protection for your air pump.2. Sturdy And Durable: Made of high-strength ABS and corrosion-resistant silicone material, provides excellent hardness and corrosion resistance, never air leak. Wear and aging resistant, can providing long-term reliable protection for your air pump.3. Easy To Use: Very simple to install and operate, even for beginners. Just connect the check valve to the airline tubing and you can use it right away, greatly simplifying the process of using aquarium equipment.4. Mini And Light: Design is miniature and lightweight, only adding a small amount of weight to the airline tubing for smoother airflow. 5. One Year Warranty And 24 Hours Professional Customer Service, Buy With Confidence!Select DaToo Products= Own A Private Aquarium Housekeeper.JUST DO IT, Let’t Go!! Review: Perfect One Way Safety Flow So You Don't Get Flooded - Works perfectly. Some have said they are plugged, but you just need to loosen the reed. Funny enough if you try to blow into it, they stay closed, but if you suck gently on the downstream side, they open right up and work/seal perfectly from that point. Review: Good Quality Back Flow Valves - These are very good quality valve. Slide a toothpick into the end of the valve and gently open it, then slide it onto the tubing. Dampen the end if it doesn't slide on easily. They are easy to connect using some warm water on the tubing. These are a great valve. They work well at preventing water backflow. ## Features - 【DaToo Aquarium Air Pump Check Valve】: Are you still worried about tank water back-flow into air pump through airline tubing when sudden power outage or pump pause occurs? Now DaToo Aquarium One Way Check Valve can solve this problem easily. It has reliable protection, avoiding damage to pump from water ingress. Sturdy and durable, has excellent durability and corrosion resistance. Easy to use and size mini and light. Ideal protection for your air pump while you are at work or on vacation. - 【Reliable Equipment Protection】: DaToo Aquarium Non-Return Check Valve designed to protect your air pump. In case of sudden power failure or when pump is paused, DaToo Aquarium Air Pump Check Valve has reliable protection, avoiding damage to pump from water ingress. It also connects tightly with the airline tubing and is not easy to slip off, ensuring a solid connection at all times during use. It is very quiet and no noise during use, providing you with a peaceful aquarium environment. - 【Sturdy And Durable】: DaToo Fish Tank Air Pump Check Valve shell is made of high-strength ABS, sturdy and durable, can easily withstand strong impacts, never leak air, and always maintain perfect performance. Internal air valve is made of corrosion-resistant silicone material, soft and wear-resistant, not easy to aging, providing long-term reliable protection for air pump whether it is used in fresh or salt water environments, giving you more peace of mind when you go on vacation. - 【Easy To Use】: DaToo Fish Tank Non-Return Check Valve is very simple to install and operate, even beginners can get started easily. Just connect the check valve to the airline tubing and you can use it right away, greatly simplifying the process of using aquarium equipment. Very convenient! (NOTE: If check valve is clogged or the airflow is not smooth, use slim stick to poke it open from the air inlet side.) - 【Mini And Light & One Year Warranty】: DaToo Aquarium Non-Return Check Valve design is miniature and lightweight, measuring 2.13 inch in length, 0.55 inch in width, 0.12 inch in diameter of the air hole and weighs only 0.1 ounce, fits airline tubing with diameter of 3/16 inch. Only adding a small amount of weight to your airline tubing for smoother airflow. We provide one year warranty and 24 hours professional customer service. Buy With Confidence! ## Images ![DaToo Aquarium Air Pump Check Valve 12PCS Fish Tank One Way Non-Return Check Valve Air Pump Accessories for 3/16 Inch Airline Tubing - Image 1](https://m.media-amazon.com/images/I/61z0CjXqDwL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect One Way Safety Flow So You Don't Get Flooded *by M***M on January 6, 2026* Works perfectly. Some have said they are plugged, but you just need to loosen the reed. Funny enough if you try to blow into it, they stay closed, but if you suck gently on the downstream side, they open right up and work/seal perfectly from that point. ### ⭐⭐⭐⭐⭐ Good Quality Back Flow Valves *by L***A on December 4, 2025* These are very good quality valve. Slide a toothpick into the end of the valve and gently open it, then slide it onto the tubing. Dampen the end if it doesn't slide on easily. They are easy to connect using some warm water on the tubing. These are a great valve. They work well at preventing water backflow. ### ⭐⭐⭐⭐⭐ Good *by T***J on February 8, 2026* Good Great value --- ## 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.sn/products/658650597-datoo-aquarium-air-pump-check-valve-12pcs-fish-tank-one](https://www.desertcart.sn/products/658650597-datoo-aquarium-air-pump-check-valve-12pcs-fish-tank-one) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-05-18*