--- product_id: 485936137 title: "Aquarium Air Pump Accessories (4 Pcs) | Nano Glass CO2 Diffuser, U-Bend, Check Valve & Suction Cup | Aquarium Air Pump Accessories for Planted Aquarium & Fish Tank CO2 System" brand: "vayinato" price: "4947 Ft" currency: HUF in_stock: true reviews_count: 8 category: "Vayinato" url: https://www.desertcart.hu/products/485936137-aquarium-air-pump-accessories-4-pcs-nano-glass-co2-diffuser store_origin: HU region: Hungary --- # 4-piece complete CO₂ kit ultra-fine CO₂ bubble diffusion backflow prevention valve Aquarium Air Pump Accessories (4 Pcs) | Nano Glass CO2 Diffuser, U-Bend, Check Valve & Suction Cup | Aquarium Air Pump Accessories for Planted Aquarium & Fish Tank CO2 System **Brand:** vayinato **Price:** 4947 Ft **Availability:** ✅ In Stock ## Summary > 🌿 Elevate your aquarium game with flawless CO₂ diffusion—because your plants deserve the best! ## Quick Answers - **What is this?** Aquarium Air Pump Accessories (4 Pcs) | Nano Glass CO2 Diffuser, U-Bend, Check Valve & Suction Cup | Aquarium Air Pump Accessories for Planted Aquarium & Fish Tank CO2 System by vayinato - **How much does it cost?** 4947 Ft with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/485936137-aquarium-air-pump-accessories-4-pcs-nano-glass-co2-diffuser) ## Best For - vayinato enthusiasts ## Why This Product - Trusted vayinato brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek & Invisible:** Transparent glass design blends elegantly with your aquascape aesthetic - • **Precision Bubble Tech:** Nano glass diffuser delivers ultra-fine bubbles for maximum CO₂ absorption - • **All-in-One CO₂ Mastery:** Complete 4-piece kit for seamless planted aquarium CO₂ setup - • **Effortless Setup & Stability:** Secure suction cup and U-bend ensure tidy, reliable installation - • **Fail-Safe Aquarium Protection:** Check valve prevents costly backflow damage to your CO₂ system ## Overview The VAYINATO® Aquarium Air Pump Accessories kit includes a nano glass CO₂ diffuser, U-bend, check valve, and suction cup, designed to optimize CO₂ delivery in planted aquariums. Its ultra-fine bubble diffusion enhances plant growth, while the backflow check valve safeguards your system. The elegant transparent glass components ensure a modern, unobtrusive look, and the easy installation features keep your setup neat and secure. Perfect for freshwater planted tanks and aquascapes. ## Description Product Description Review: Works fine but slightly over priced - Good product Review: Faulty set. - The diffuser was broken and and the no return valve was not working. But in fairness I only bought the set for the U bend, because if I only bought the U bend it would have taken 5 days whereas this set was delivered in 2 days. I needed it for my son's science project based on DIY co2 generator. ## Features - 🌿 Complete 4-Piece CO₂ Accessory Kit – Includes a Nano Glass CO₂ Diffuser, Glass U-Bend, Check Valve, and Suction Cup for a complete planted aquarium setup. - 💨 Nano Glass CO₂ Diffuser – Produces ultra-fine CO₂ bubbles for improved carbon dioxide dissolution and efficient distribution throughout the aquarium. - 🔄 Backflow Protection Check Valve – Helps prevent aquarium water from flowing back into the CO₂ system, supporting safe and reliable operation. - 🪟 Elegant Transparent Glass Design – Premium glass diffuser and U-bend provide a clean, modern appearance that blends naturally into planted aquariums. - 📌 Easy Installation – Suction cup securely holds the diffuser in place while the U-bend neatly routes CO₂ tubing over the aquarium rim. - 🐠 Ideal for Planted Aquariums – Suitable for freshwater planted tanks, aquascapes, shrimp tanks, and CO₂ injection systems. CO₂ cylinder, tubing, and regulator are not included. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BKTQ1WND | | Best Sellers Rank | #2,677 in Pet Supplies ( See Top 100 in Pet Supplies ) #10 in Air Pump Accessories | | Country of Origin | India | | Item Weight | 40 g | | Item model number | CO2 DIFFUSER | | Manufacturer | PETZLIFEWORLD | | Net Quantity | 1.00 Count | | Package Dimensions | 12.2 x 8.5 x 2.7 cm; 40 g | ## Images ![Aquarium Air Pump Accessories (4 Pcs) | Nano Glass CO2 Diffuser, U-Bend, Check Valve & Suction Cup | Aquarium Air Pump Accessories for Planted Aquarium & Fish Tank CO2 System - Image 1](https://m.media-amazon.com/images/I/61rBG8nG3cL.jpg) ![Aquarium Air Pump Accessories (4 Pcs) | Nano Glass CO2 Diffuser, U-Bend, Check Valve & Suction Cup | Aquarium Air Pump Accessories for Planted Aquarium & Fish Tank CO2 System - Image 2](https://m.media-amazon.com/images/I/61Rq4mz9LdL.jpg) ![Aquarium Air Pump Accessories (4 Pcs) | Nano Glass CO2 Diffuser, U-Bend, Check Valve & Suction Cup | Aquarium Air Pump Accessories for Planted Aquarium & Fish Tank CO2 System - Image 3](https://m.media-amazon.com/images/I/71Uvjq7sMEL.jpg) ![Aquarium Air Pump Accessories (4 Pcs) | Nano Glass CO2 Diffuser, U-Bend, Check Valve & Suction Cup | Aquarium Air Pump Accessories for Planted Aquarium & Fish Tank CO2 System - Image 4](https://m.media-amazon.com/images/I/81fGEA7d3AL.jpg) ![Aquarium Air Pump Accessories (4 Pcs) | Nano Glass CO2 Diffuser, U-Bend, Check Valve & Suction Cup | Aquarium Air Pump Accessories for Planted Aquarium & Fish Tank CO2 System - Image 5](https://m.media-amazon.com/images/I/61GNPj2YKcL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works fine but slightly over priced *by R***N on 9 April 2026* Good product ### ⭐ Faulty set. *by S***N on 5 October 2025* The diffuser was broken and and the no return valve was not working. But in fairness I only bought the set for the U bend, because if I only bought the U bend it would have taken 5 days whereas this set was delivered in 2 days. I needed it for my son's science project based on DIY co2 generator. ### ⭐⭐⭐⭐ Nice one for nano tank *by D***H on 9 February 2026* Good one for a small aquaruim but wont be fit for aquarium bigger than 2 feet ## Frequently Bought Together - VAYINATO® Aquarium Air Pump Accessories, 5 Pcs - Nano Co2 Diffuser, U Bend Tube, Suction Cups Planted Aquarium Fish Tank by Petzlifeworld - VAYINATO PetzLifeworld Planted Aquarium Glass Co2 Bubble Counter with Free Check Valve and 2 Meter Transparent Co2 Tube and 2 Sucker for Holding The Tubes - VAYINATO® Planted Aquarium DIY Co2 Generator Quick Twist Bottle Cap 2 Pcs | Suits All Water Bottles | Leakproof by Petzlifeworld --- ## 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.hu/products/485936137-aquarium-air-pump-accessories-4-pcs-nano-glass-co2-diffuser](https://www.desertcart.hu/products/485936137-aquarium-air-pump-accessories-4-pcs-nano-glass-co2-diffuser) --- *Product available on Desertcart Hungary* *Store origin: HU* *Last updated: 2026-08-02*