---
product_id: 161376733
title: "CO2 Refill Adapter, Black Metal 1/8NPT CO2 Carbonator Cylinder Tank On/Off Refill Adapter for Soda Stream Tank TR21*4"
brand: "pokerty"
price: "€ 17.68"
currency: EUR
in_stock: false
category: "Diy"
url: https://www.desertcart.hr/products/161376733-co2-refill-adapter-black-metal-1-8npt-co2-carbonator-cylinder
store_origin: HR
region: Croatia
---

# CO2 Refill Adapter, Black Metal 1/8NPT CO2 Carbonator Cylinder Tank On/Off Refill Adapter for Soda Stream Tank TR21*4

**Brand:** pokerty
**Price:** € 17.68
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** CO2 Refill Adapter, Black Metal 1/8NPT CO2 Carbonator Cylinder Tank On/Off Refill Adapter for Soda Stream Tank TR21*4 by pokerty
- **How much does it cost?** € 17.68 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/161376733-co2-refill-adapter-black-metal-1-8npt-co2-carbonator-cylinder)

## Best For

- pokerty enthusiasts

## Why This Product

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

## Description

Features: Made of premium metal material, which ensures the maximum durability.Professional manufacturing, high accuracy and not easy to break, anti-corrosion and wear resistance.Easy to screw empty CO2 cylinder into the adapter.Small size and lightweight, easy to use and store.Have one 1/8npt threaded port. Fits for 21*4 CO2 tank thread.  Specification: Condition: 100% Brand New Item Type: CO2 Refill Adapter Material: Metal Color: Black Size: Approx.6.3cm/2.5in Weight: Approx.68g/2.4oz  Package List: 1 x CO2 Refill Adapter  Note: 1. Because there was a manual measuring ,the size may has 1-2inch difference. 2. The color may be slight different due to the condition or light or different monitor.

## Features

- Have one 1/8npt threaded port. Fits for 21*4 CO2 tank thread.
- Small size and lightweight, easy to use and store.
- Easy to screw empty CO2 cylinder into the adapter.
- Professional manufacturing, high accuracy and not easy to break, anti-corrosion and wear resistance.
- Made of premium metal material, which ensures the maximum durability.
- ›See more product details

## Images

![CO2 Refill Adapter, Black Metal 1/8NPT CO2 Carbonator Cylinder Tank On/Off Refill Adapter for Soda Stream Tank TR21*4 - Image 1](https://images-na.ssl-images-amazon.com/images/I/31j8lEr7a-L.jpg)
![CO2 Refill Adapter, Black Metal 1/8NPT CO2 Carbonator Cylinder Tank On/Off Refill Adapter for Soda Stream Tank TR21*4 - Image 2](https://images-na.ssl-images-amazon.com/images/I/41hqEilh0IL.jpg)
![CO2 Refill Adapter, Black Metal 1/8NPT CO2 Carbonator Cylinder Tank On/Off Refill Adapter for Soda Stream Tank TR21*4 - Image 3](https://images-na.ssl-images-amazon.com/images/I/419Xly7m9FL.jpg)
![CO2 Refill Adapter, Black Metal 1/8NPT CO2 Carbonator Cylinder Tank On/Off Refill Adapter for Soda Stream Tank TR21*4 - Image 4](https://images-na.ssl-images-amazon.com/images/I/51poqrozoEL.jpg)
![CO2 Refill Adapter, Black Metal 1/8NPT CO2 Carbonator Cylinder Tank On/Off Refill Adapter for Soda Stream Tank TR21*4 - Image 5](https://images-na.ssl-images-amazon.com/images/I/31jF1JsYTNL.jpg)

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**Shop now:** [https://www.desertcart.hr/products/161376733-co2-refill-adapter-black-metal-1-8npt-co2-carbonator-cylinder](https://www.desertcart.hr/products/161376733-co2-refill-adapter-black-metal-1-8npt-co2-carbonator-cylinder)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-22*