--- product_id: 300538999 title: "Zerodis CO2 Refill Adapter, W21.8-14 // TR21-4 Thread Soda Hoese Connection Bottle Connector Air Regulator CO2 Pump Systems High Pressure Prooof Aluminum" brand: "zerodis" price: "€ 66.09" currency: EUR in_stock: true reviews_count: 2 url: https://www.desertcart.es/products/300538999-zerodis-co2-refill-adapter-w21-8-14-tr21-4-thread store_origin: ES region: Spain --- # Superior aluminum material Great sealing effect Stable performance Zerodis CO2 Refill Adapter, W21.8-14 // TR21-4 Thread Soda Hoese Connection Bottle Connector Air Regulator CO2 Pump Systems High Pressure Prooof Aluminum **Brand:** zerodis **Price:** € 66.09 **Availability:** ✅ In Stock ## Summary > Fizz Up Your Life! 🥤 ## Quick Answers - **What is this?** Zerodis CO2 Refill Adapter, W21.8-14 // TR21-4 Thread Soda Hoese Connection Bottle Connector Air Regulator CO2 Pump Systems High Pressure Prooof Aluminum by zerodis - **How much does it cost?** € 66.09 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/300538999-zerodis-co2-refill-adapter-w21-8-14-tr21-4-thread) ## Best For - zerodis enthusiasts ## Why This Product - Trusted zerodis brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Enjoy stable inflation for worry-free use, ensuring your safety is our priority. - • **Built to Last:** Crafted from high-grade aluminum, this adapter is designed for durability and longevity. - • **Seamless Sealing:** Experience a leak-proof connection that keeps your soda fresh and fizzy! 🍾 - • **Compact Convenience:** Lightweight and portable, this adapter is easy to carry and use wherever you go! - • **Universal Compatibility:** Perfectly fits W21.8-14 // TR21-4 connections, making it a versatile addition to your toolkit. ## Overview The Zerodis CO2 Refill Adapter is a high-pressure aluminum connector designed for efficient and safe CO2 refills. With a unique thread for superior sealing, it ensures long-lasting gas retention in your soda tanks. Its compact design and universal compatibility make it an essential tool for any beverage enthusiast. ## Description Zerodis CO2 Refill Adapter, W21.8-14 // TR21-4 Thread Soda Hoese Connection Bottle Connector Air Regulator CO2 Pump Systems High Pressure Prooof Aluminum ## Features - 【Great Sealing Effect】Unique thread of the co2 adapter has great sealing effect to keep gas into the soda tank for long time. - 【Stable Performance】Stable inflation of the co2 adapter can enhance the safety for you, very practical and necesssary for you. - 【Superior Aluminum Material】Superior aluminum has high hardness, very sturdy to use, suitable for long time using. - 【Suitable Thread】CO2 Refill Adapter can be extremely suitable for W21.8-14 // TR21-4 quick connect soda water tank, ome countries are also called DIN477 /JIS m22-14. - 【Easy to Use】Small size, easy to carry, has beautiful appearance, good CO2 refill adapter. Hold the gas cylinder firmly with one hand, and fix the adapter/regulator on the gas cylinder with a wrench.ize, easy to carry, has beautiful appearance, good CO2 refill adapter. ## Technical Specifications | Specification | Value | |---------------|-------| | Operation mode | Manual | | Size | default | | Model Number | Zerodisypz9eqaxgk2744 | | Product Dimensions | 10 x 8 x 3 cm; 126 g | | Item Weight | 126 g | ## Images ![Zerodis CO2 Refill Adapter, W21.8-14 // TR21-4 Thread Soda Hoese Connection Bottle Connector Air Regulator CO2 Pump Systems High Pressure Prooof Aluminum - Image 1](https://m.media-amazon.com/images/I/61g47ZH9C4L.jpg) ![Zerodis CO2 Refill Adapter, W21.8-14 // TR21-4 Thread Soda Hoese Connection Bottle Connector Air Regulator CO2 Pump Systems High Pressure Prooof Aluminum - Image 2](https://m.media-amazon.com/images/I/61Xl0xqFMRL.jpg) ![Zerodis CO2 Refill Adapter, W21.8-14 // TR21-4 Thread Soda Hoese Connection Bottle Connector Air Regulator CO2 Pump Systems High Pressure Prooof Aluminum - Image 3](https://m.media-amazon.com/images/I/71yYfQWQycL.jpg) ![Zerodis CO2 Refill Adapter, W21.8-14 // TR21-4 Thread Soda Hoese Connection Bottle Connector Air Regulator CO2 Pump Systems High Pressure Prooof Aluminum - Image 4](https://m.media-amazon.com/images/I/61ybOLFPF+L.jpg) ![Zerodis CO2 Refill Adapter, W21.8-14 // TR21-4 Thread Soda Hoese Connection Bottle Connector Air Regulator CO2 Pump Systems High Pressure Prooof Aluminum - Image 5](https://m.media-amazon.com/images/I/716LCfxpkGL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Simple and effective *by A***N on Reviewed in the United Kingdom on 20 October 2023* All good so far. For the price. It came without any instructions, so you will need to do some research on how to use it. The washers are kind of hard splastic. I was exepcting them to be more rubbery. You will need a wrench to tighten the connecter to the big tank. Just by hand, it will not be enough and gas will bleed via the bleed hole. The metal parts seem thin and light ... I hope they will last. But what can you expect for this price :) ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars GREAT *by R***Y on Reviewed in the United Kingdom on 25 October 2023* Works perfectly for refilling sodastream cylinders, decanting from big CO2 bottle. --- ## 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.es/products/300538999-zerodis-co2-refill-adapter-w21-8-14-tr21-4-thread](https://www.desertcart.es/products/300538999-zerodis-co2-refill-adapter-w21-8-14-tr21-4-thread) --- *Product available on Desertcart Spain* *Store origin: ES* *Last updated: 2026-05-31*