--- product_id: 779917974 title: "Aquarium Glass CO2 Diffuser Atomizer with U Tube Check Valve Suction Cup Premium Version" brand: "clscea" price: "₱5800" currency: PHP in_stock: true reviews_count: 5 category: "Clscea" url: https://www.desertcart.ph/products/779917974-aquarium-glass-co2-diffuser-atomizer-with-u-tube-check-valve store_origin: PH region: Philippines --- # Ultra-fine ceramic bubble diffusion Widened U-tube fits tanks <1 inch Premium glass clarity & durability Aquarium Glass CO2 Diffuser Atomizer with U Tube Check Valve Suction Cup Premium Version **Brand:** clscea **Price:** ₱5800 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your aquarium’s CO2 game with crystal-clear precision! ## Quick Answers - **What is this?** Aquarium Glass CO2 Diffuser Atomizer with U Tube Check Valve Suction Cup Premium Version by clscea - **How much does it cost?** ₱5800 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/779917974-aquarium-glass-co2-diffuser-atomizer-with-u-tube-check-valve) ## Best For - clscea enthusiasts ## Why This Product - Trusted clscea brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Risk-free durability:** Comes with an acrylic storage box and free replacement service for any glass damage—stress-free shipping guaranteed. - • **Complete secure setup:** Includes suction cups and a check valve to maintain consistent CO2 flow and prevent backflow. - • **Optimized U-tube design:** Widened U-tube prevents clogging and fits tanks up to 1 inch thick, guaranteeing hassle-free installation. - • **Crystal-clear CO2 infusion:** High-quality glass ensures sleek transparency and long-lasting durability for your aquarium setup. - • **Precision bubble atomization:** Premium ceramic piece creates ultra-fine, even CO2 bubbles for maximum plant absorption and growth. ## Overview This premium Aquarium Glass CO2 Diffuser features a durable, transparent glass body with an upgraded widened U-tube designed for tanks under 1 inch thick. It produces ultra-fine CO2 bubbles via a high-quality ceramic atomizer, optimizing plant growth in pressurized CO2 systems. The package includes suction cups, a check valve, and an acrylic storage box to prevent damage during shipping, backed by a free replacement guarantee. ## Description NOTE: It is normal to have large bubbles at the beginning. Soak the diffuser for 24 hours inside the tank before use. The direction of the arrow of the check valve is the same as the direction of gas flow. Please do not wipe or clean the ceramic plate with a brush, it is easy to cause clogging, please use special cleaning products. PACKAGE INCLUDED: 1 x Glass CO2 Diffuser 1 x U shaped bend 2 x Suction cup 1 x Check valve Review: Works well, but... - Right out of the box this thing started to produce small bubbles. You really should soften your airline in hot water before pushing it on though because it is glass. I'm only running one bubble every 2 seconds because it's just a little 5 gallon planted shrimp tank. I don't think you can replace the ceramic disc. It seems to be permanently attached. Also, there was no suction cup included to properly mount it. That's why 4 stars. Review: Works Well and Easy to Install CO2 Diffuser - Looks good and works exactly as described. Easy to install — the suction cup holds it securely to the tank glass. The U-tube check valve prevents backflow, which gives peace of mind. Fine diffusion — the CO2 bubbles are tiny and disperse evenly, helping plants absorb it efficiently. Durable build — it feels solid and well-made, not cheap plastic. Cleaning is straightforward and doesn’t take much time. Overall, a reliable and effective CO2 diffuser for planted tanks. ## Features - 【MIni Glass CO2 diffuser】Ideal for small tanks. Suitable for pressurized CO2 supplying systems. High-quality glass material ensures transparency and durability. - 【Upgrade Widen U-Tube】Some customer complain that the U-tube is too narrow to hang on ther tank, so we made it wider. It is suitable for tank thickness less than 1 inch. The u-tube will avoid clogging due to bending of CO2 tubing. - 【Acrylic storage box】In order to avoid glass breakage during transportation to the greatest extent, we made acrylic storage box for each diffuser. - 【Fine bubbles】Premium ceramic piece produces fine and even bubbles. Ceramic pieces are non-removable and non-replaceable. - 【Working pressure】This diffuser requires at least 14PSI working pressure for optimal operation. Fits 4/6mm (3/16" Inner Diameter) CO2 tubing. - 【After sale service】If you encounter glass damage, please contact the seller for free replacement. (No need to return the injured item) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08YW2LF3S | | Country of Origin | USA | | Item Weight | 41 g | | Manufacturer | Clscea | | Net Quantity | 1 Count | | Package Dimensions | 10.8 x 8.9 x 2.8 cm; 41 g | ## Images ![Aquarium Glass CO2 Diffuser Atomizer with U Tube Check Valve Suction Cup Premium Version - Image 1](https://m.media-amazon.com/images/I/71PoIaZrlEL.jpg) ![Aquarium Glass CO2 Diffuser Atomizer with U Tube Check Valve Suction Cup Premium Version - Image 2](https://m.media-amazon.com/images/I/61O42f28+kL.jpg) ![Aquarium Glass CO2 Diffuser Atomizer with U Tube Check Valve Suction Cup Premium Version - Image 3](https://m.media-amazon.com/images/I/61r3YclrSQL.jpg) ![Aquarium Glass CO2 Diffuser Atomizer with U Tube Check Valve Suction Cup Premium Version - Image 4](https://m.media-amazon.com/images/I/71Ba5HFgZGL.jpg) ![Aquarium Glass CO2 Diffuser Atomizer with U Tube Check Valve Suction Cup Premium Version - Image 5](https://m.media-amazon.com/images/I/61veLREwprL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Works well, but... *by G***T on 21 August 2024* Right out of the box this thing started to produce small bubbles. You really should soften your airline in hot water before pushing it on though because it is glass. I'm only running one bubble every 2 seconds because it's just a little 5 gallon planted shrimp tank. I don't think you can replace the ceramic disc. It seems to be permanently attached. Also, there was no suction cup included to properly mount it. That's why 4 stars. ### ⭐⭐⭐⭐⭐ Works Well and Easy to Install CO2 Diffuser *by D***H on 26 February 2026* Looks good and works exactly as described. Easy to install — the suction cup holds it securely to the tank glass. The U-tube check valve prevents backflow, which gives peace of mind. Fine diffusion — the CO2 bubbles are tiny and disperse evenly, helping plants absorb it efficiently. Durable build — it feels solid and well-made, not cheap plastic. Cleaning is straightforward and doesn’t take much time. Overall, a reliable and effective CO2 diffuser for planted tanks. ### ⭐⭐⭐⭐⭐ Co2 diffuser *by K***E on 10 March 2024* Great diffuser works immediately and a good value. ## Frequently Bought Together - Clscea Aquarium Glass CO2 Diffuser Atomizer with U Tube Check Valve Suction Cup Premium Version - FZONE Aquatic CO2 Glass Drop Checker PH Momitor for Aquarium Plant Fish Tank Test CO2 Kit --- ## 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.ph/products/779917974-aquarium-glass-co2-diffuser-atomizer-with-u-tube-check-valve](https://www.desertcart.ph/products/779917974-aquarium-glass-co2-diffuser-atomizer-with-u-tube-check-valve) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-07-17*