--- product_id: 333675030 title: "Aquarium CO2 Generator Double Runtime with Solenoid Valve 4L,G700S" brand: "clscea" price: "€ 249.34" currency: EUR in_stock: true category: "Clscea" url: https://www.desertcart.sk/products/333675030-aquarium-co2-generator-double-runtime-with-solenoid-valve-4l-g700s store_origin: SK region: Slovakia --- # 2 months runtime per fill Tool-free 1-second connect Dual-layer clog protection Aquarium CO2 Generator Double Runtime with Solenoid Valve 4L,G700S **Brand:** clscea **Price:** € 249.34 **Availability:** ✅ In Stock ## Summary > 🐠 Elevate your aquarium game—CO2 that works as hard as you do! ## Quick Answers - **What is this?** Aquarium CO2 Generator Double Runtime with Solenoid Valve 4L,G700S by clscea - **How much does it cost?** € 249.34 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/333675030-aquarium-co2-generator-double-runtime-with-solenoid-valve-4l-g700s) ## 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 - • **Effortless Setup:** John Guest quick-connect fittings snap tubing on/off in a second—no tools, no stress. - • **Clog-Free Confidence:** Dual-protection system with self-cleaning bubble counter and 3-layer filter keeps valves pristine and failure-free. - • **Unmatched Durability:** Triple stainless steel filters and thick SUS304 cylinder ensure rock-solid reliability and consistent CO2 flow. - • **Set & Forget Efficiency:** 4L equivalent CO2 capacity lasts twice as long as typical 2L systems—less hassle, more aquarium bliss. - • **Sustainable & Serviceable:** Modular parts with easy repairs and 1-year warranty keep your system running longer, saving you money and waste. ## Overview The Clscea Aquarium CO2 Generator G700S delivers an industry-leading 2-month runtime per fill with a 4L equivalent gas capacity. Engineered with triple stainless steel filters and a thick SUS304 cylinder, it guarantees durable, consistent CO2 output. Its dual-protection system prevents valve clogs via a self-cleaning bubble counter and multi-layer filtration. Featuring tool-free John Guest quick-connect fittings and modular, repairable parts backed by a 1-year warranty, this system is designed for hassle-free, long-lasting aquarium CO2 management. ## Description desertcart.com : Clscea Aquarium CO2 Generator Double Runtime with Solenoid Valve 4L, G700S | DOUBLE THE RUNTIME. CO₂ Output per Fill: Approx. 125 L Equivalent to 14–15 × 16 g Disposable CO₂ Cartridges : Pet Supplies ## Features - 💧 【REFILL ONCE, FORGET FOR 2 MONTHS 】 Set it and forget it. 2.4L volume but 4L equivalent gas capacity lasts 2 months per fill. That's 2x longer than other 2L or 2.5L systems. Less refilling, more enjoying your tank.(The package does not contain raw materials. Please search for the ASIN: B0CFF35GM8 in our store to purchase them.) - 🛡️【 DUAL-PROTECTION CLOCKS: FILTER + SELF-CLEANING BUBBLE COUNTER 】 3-layer stainless steel filter blocks debris before it hits the solenoid. Meanwhile, our exclusive water-refill bubble counter automatically flushes the valve pathways each time you top up water — no disassembly needed. Two systems working together to prevent the cause of CO2 failure: clogged valves. - 🔒 【BUILT LIKE A TANK 】Triple Stainless Steel Filter Element--More durable than plastic filter element, Minimize the failure of solenoid valve. Thickened SUS304 stainless steel cylinder with consistent pressure output from first bubble to last. - ⚡【1-SECOND CONNECT】John Guest quick-connect fittings snap tubing on and off without tools. - 💰【 REPAIR, DON'T REPLACE 】Every accessory can be maintained/replaced to ensure that your CO2 system will last a long time. Drying bead ASIN: B094D26QK1, solenoid valve ASIN B09ZT52XYN, Bubble counter ASIN: B0FMXPS9TL, and multitudinous CO2 diffusers.,etc. One year warranty! 7*24hours After-sales guidance! - 🔧【Ice‑Start】We have introduced Clscea’s exclusive Ice‑Start technology, which uses a dedicated refill ice tray – replacing water with ice to make your refill process smoother and more controlled, while minimizing the risk of solenoid valve failure. Search for "Clscea CO₂ Refill Ice Tray" on desertcart – ASIN: B0H79BX7ZS. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08YJ8T2F4 | | ASIN | B08YJ8T2F4 | | Best Sellers Rank | #56,089 in Pet Supplies ( See Top 100 in Pet Supplies ) #178 in Aquarium Air Pump Accessories | | Brand Name | Clscea | | Customer Reviews | 4.2 4.2 out of 5 stars (270) | | Date First Available | March 10, 2021 | | Included Components | 1 x generator cylinder 1 x CO2 regulator (with safety valve and needle valve) 1 x bubble counter with solenoid valve 1 x filter 1 x leadwire 1 x power adapter 1 x screwdriver 1 x 2m/6.6ft CO2 tubing 1 x diffuser 1 x 5mm suction cup 3 x 6mm suction cup 1 x check valve 2 x funnel 1 x base stand 1 x user manual | | Item Form | Gas | | Item Highlight | DOUBLE THE RUNTIME. CO₂ Output per Fill: Approx. 125 L Equivalent to 14–15 × 16 g Disposable CO₂ Cartridges | | Item Weight | 5.6 pounds | | Item model number | G700S | | Liquid Volume | 600 ml | | Manufacturer | Clscea | | Manufacturer | Clscea | | Manufacturer Part Number | G700S | | Model Number | G700S | | Number of Items | 1 | | Package Dimensions | 15.2 x 7.64 x 6.61 inches; 5.62 pounds | | Pet Type | Fish | | Target Species | Fish | | Unit Count | 1 Count | ## Product Details - **Brand:** Clscea - **Item Form:** Gas - **Item Weight:** 5.6 pounds - **Liquid Volume:** 600 ml - **Unit Count:** 1 Count ## Images ![Aquarium CO2 Generator Double Runtime with Solenoid Valve 4L,G700S - Image 1](https://m.media-amazon.com/images/I/61eqkUkTrDL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Can i split it in half 200g + 200g + 300 water?** A: For G700S, you can use only one reaction ingredient (200g + 200g + 300 water), the pressure will be slightly lower and the lasting time will be shorter. **Q: How long is the tubing that comes with this kit? Also how far can the tank be from the CO2 canister?** A: The length of the CO2 tubing is 2 meters. There is no requirement distance between the CO2 cylinder and the plant tank, but is should not be so far, because too long of the CO2 tubing will need more working pressure to make the diffuser work. **Q: question regarding citric acid and baking soda, is there special one you have to purchase or can you use any citric acid and baking soda?** A: Food grade baking soda and citric acid are recommended. Experimental grade raw materials are expensive and not cost-effective. Industrial grade raw materials produce impure gas from the reaction. **Q: I do have question regarding the installation, not sure what it means by wait 10 hours. Do I setup everything as if I was going to run but wait 10 hrs** A: After adding the ingredients and screwing on the CO2 regulator, wait 10 hours to allow the ingredients to fully react. Then proceed to the next connection step. ## Frequently Bought Together - Clscea Aquarium CO2 Generator Kit Double Pressurization Enhanced Version, G700S - Clscea Aquarium CO2 Raw Materials Citric Acid and Baking Soda - Clscea Aquarium CO2 Drop Checker CO2 Indicator (Glass Checker+15ml) --- ## 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.sk/products/333675030-aquarium-co2-generator-double-runtime-with-solenoid-valve-4l-g700s](https://www.desertcart.sk/products/333675030-aquarium-co2-generator-double-runtime-with-solenoid-valve-4l-g700s) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-10-10*