---
product_id: 631982625
title: "Soda Refill Bottle Co2 Adapter Refills Connector Kit for CGA320 to TR21-4,Soda Machine Soda Bottle Adapter Connector Adapter Accessories Replacement for (CGA320 to TR21.4)"
brand: "yhxmarscan"
price: "$3686"
currency: MXN
in_stock: true
url: https://www.desertcart.mx/products/631982625-soda-refill-bottle-co2-adapter-refills-connector-kit-for-cga320
store_origin: MX
region: Mexico
---

# Precision CGA320 to TR21-4 fit Complete kit with 8 O-rings Durable, leak-proof seal Soda Refill Bottle Co2 Adapter Refills Connector Kit for CGA320 to TR21-4,Soda Machine Soda Bottle Adapter Connector Adapter Accessories Replacement for (CGA320 to TR21.4)

**Brand:** yhxmarscan
**Price:** $3686
**Availability:** ✅ In Stock

## Summary

> ⚡️ Upgrade your fizz game with the ultimate CO2 adapter kit!

## Quick Answers

- **What is this?** Soda Refill Bottle Co2 Adapter Refills Connector Kit for CGA320 to TR21-4,Soda Machine Soda Bottle Adapter Connector Adapter Accessories Replacement for (CGA320 to TR21.4) by yhxmarscan
- **How much does it cost?** $3686 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/631982625-soda-refill-bottle-co2-adapter-refills-connector-kit-for-cga320)

## Best For

- yhxmarscan enthusiasts

## Why This Product

- Trusted yhxmarscan brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **24/7 Support & Tips:** Round-the-clock customer service plus insider advice to maximize your soda machine’s performance.
- • **Complete Refill Kit:** Includes 8 oversized O-rings for guaranteed tightness and peace of mind during every refill.
- • **Leak-Proof Durability:** Crafted from premium materials ensuring airtight seals and zero gas loss for longer-lasting carbonation.
- • **Seamless Compatibility:** Specifically engineered for CGA320 to TR21-4 connections—no guesswork, just perfect fit.
- • **Effortless Installation:** User-friendly design lets you tighten and secure your CO2 cylinders in seconds—no tools, no hassle.

## Overview

This Soda Refill Bottle CO2 Adapter Connector Kit is a precision-engineered replacement designed exclusively for CGA320 to TR21-4 connections. Built with high-quality materials, it ensures a durable, airtight seal to prevent gas leaks. The kit includes one adapter and eight oversized O-rings for secure installation, making refills quick and reliable. Ideal for soda machine enthusiasts seeking a hassle-free, long-lasting carbonation solution.

## Description

Soda Refill Bottle Co2 Adapter Refills Connector Kit for CGA320 to TR21-4,Soda Machine Soda Bottle Adapter Connector Adapter Accessories Replacement for (CGA320 to TR21.4)

## Features

- 🌟Compatible Model:The CO2 adapter only replacement for CGA320 to TR21-4(Not applicable to CO2 tank with W21.8-14 joint)
- 🌟Easy to Install:The CO2 adapter connector kit is very easy to use, and the adapter is easy to tighten with empty CO2 cylinders.You can install it correctly according to our picture
- 🌟Quality Assurance:High-quality materials have a longer service life and are durable.Good air tightness, no gas leakage when connected to the cylinder, more convenient to use
- 🌟Pakacge Include:You will get 1*CO2 adapter and 8*O ring(In order to ensure the tightness, the O ring is designed to be slightly larger than the installation opening, so it needs to be pressed hard to install.）Note: RPV pin not included. if your donor tank has a residual pressure valve (if so, PTV pin is require).
- 🌟After-Sales Service:If you have any questions about the our product, please feel free to contact us. Our customer service is online 24 hours a day. Please upside down your CO2 tank if you can not refill when the CO2 tank standing because some of the tank have not the dip tube (siphon tube)inside.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CP96GL76 |

## Images

![Soda Refill Bottle Co2 Adapter Refills Connector Kit for CGA320 to TR21-4,Soda Machine Soda Bottle Adapter Connector Adapter Accessories Replacement for (CGA320 to TR21.4) - Image 1](https://m.media-amazon.com/images/I/61mv8ShLYSL.jpg)
![Soda Refill Bottle Co2 Adapter Refills Connector Kit for CGA320 to TR21-4,Soda Machine Soda Bottle Adapter Connector Adapter Accessories Replacement for (CGA320 to TR21.4) - Image 2](https://m.media-amazon.com/images/I/71EkyHmCYiL.jpg)
![Soda Refill Bottle Co2 Adapter Refills Connector Kit for CGA320 to TR21-4,Soda Machine Soda Bottle Adapter Connector Adapter Accessories Replacement for (CGA320 to TR21.4) - Image 3](https://m.media-amazon.com/images/I/71U-vKmhbJL.jpg)
![Soda Refill Bottle Co2 Adapter Refills Connector Kit for CGA320 to TR21-4,Soda Machine Soda Bottle Adapter Connector Adapter Accessories Replacement for (CGA320 to TR21.4) - Image 4](https://m.media-amazon.com/images/I/714NYL56OAL.jpg)
![Soda Refill Bottle Co2 Adapter Refills Connector Kit for CGA320 to TR21-4,Soda Machine Soda Bottle Adapter Connector Adapter Accessories Replacement for (CGA320 to TR21.4) - Image 5](https://m.media-amazon.com/images/I/71+yo8P0ylL.jpg)

## Frequently Bought Together

- Soda Refill Bottle Co2 Adapter Refills Connector Kit for CGA320 to TR21-4,Soda Machine Soda Bottle Adapter Connector Adapter Accessories Replacement for (CGA320 to TR21.4)
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**Shop now:** [https://www.desertcart.mx/products/631982625-soda-refill-bottle-co2-adapter-refills-connector-kit-for-cga320](https://www.desertcart.mx/products/631982625-soda-refill-bottle-co2-adapter-refills-connector-kit-for-cga320)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-13*