Best Blue Soda Maker Parts Accessories in 2026

Speical Fit: This soda adapter is specially designed for soda original blue co2 cylinder which with TR21-4 thread, it can works on soda terra machine instead of pink co2 cylinder, compatibal with Soda Terra/DUO/Art machine.

High Quality: The material of soda co2 cylinder adapter is made of high quality metal with polished surface, very sturdy and beautiful appearance. It's portable and washable.

Upgrade Your Sparkling Water Game:Say goodbye to pink carbonators, replace it with more economic blue carbonators.

Function-This soda adapter hose can be used to connect large CO2 tanks and TR21-4 thread soda maker machine which use blue color co2 cartridge, compatible with Fizzi/Jet/Aqua Fizz series, not compatible with Terra/Duo/Art series(it need add our extra pink terra adapter).

Stainless Steel Material Support High Pressure- The braided stainless steel soda adapter support 6000 psi high pressure with spring protector,and the surface is polished plating, very strong and beautiful.

Save Money on Soda Clinder Refill- This system allows you to connect your soda maker machine to an external Non-Siphon CO2 canister that has a CGA320 outlet valve.

⭕WARM TIPS -- First, add water to contact the inflation tube. Second, press button to the end for 1 second to expel the air. And then fill 2-3 times. 【Please interval 1-2 seconds for each filling. The number of inflation shall not exceed 4 times.】🚩Please see the video to know how to use.

Make Common Bottle Sparkle: Put AIEVE compatible with sodastream adapter on the most common 28 mm plastic bottle, and you can use your soda machine to make sparkling water! You will find that making bubly sparkling water becomes a breeze.

AIEVE bottle adapter is made of food-grade hard plastic, BPA-Free, reusable and durable. You don’t even need carbonating bottles compatible with the soda machine, just refill the most common plastic bottle with carbon dioxide.

✅Renewable Source - Aarke CO2 gas is exclusively produced from renewable resources within the agricultural industry. This means that the CO2 comes from sources already in the eco-system – we’re not adding any unnecessary CO2 gas to the atmosphere. aarke CO2 Renewable CO2 Cylinders pair perfectly with aarke Carbonator III and aarke Carbonator Pro models.

✅Made with Organic Biomass - This renewable CO2 should not be confused with the CO2 gas extracted from underneath the surface of the Earth, isolated from our atmosphere for millions of years. Instead, our CO2 derives from biomass; corn-based bioethanol production that is continually replenished. It's then purified and certified to become a fresh, food-grade gas for sparkling water makers.

✅The Cylinder Loop - We are offering a convenient on-demand gas cylinder exchange service. It’s a smooth, circular set-up called The Cylinder Loop, to make sure you never forget to buy a new gas cylinder. Instead, you can forget about forgetting and just enjoy our automated process with Aarke cylinders arriving at your doorstep when you need them. Please see instructions included for more information.

Perfect Fit: Compatible with Soda DUO/Terra/ Art machines, With this quick adapter, these three soda devices can connect old blue Cylinders or other Cylinders withTR21-4 Male Thread.of course the adapter can help you connect old soda hose with TR21-4 Male Thread to Terra/Art/Duo.

What you should do:with the quick adapter the bottle will be long to insert,so it is necessary to take off the base where the 60L CO2 Cylinder stands and then insert the cylinders.if you have Art or Duo soda maker then please try to remove 4 screws from the base and take off the bottom, insert the bottle and put the bottom back on.if you have terra soda maker,then just press the two pink locks then remove the pink base.It only takes a few simple steps to complete.

Simple Installation: In just a few simple steps, your CO2 soda maker can be used with this quick adapter. Please check the detailed installation steps on our details page

Notes Before Use:Please keep your empty pink cylinder for terra/art/duo in the freezer the night before for better fill results.because the Co2 will expand as it enters a warm pink cylinde,so you won't get enough CO2 in there, a glove is needed to hold the cold cylinder..It only fit for pink Co2 cylinder system with quick connect valve(no thread).The 60l tank with thread on the valve can not match the fill adapter.Please confirm the style before purchasing.

Easy Installation: Replacement for terra/duo/art soda machine.With the CO2 Refill Adapter,You can fill CO2 cartridges simply yourself by connecting a commercial CO2 bottle with your pink CO2 cylinde with quick connect.

why choose us? It will be the optimal extension for your terra/duo/art soda machine.with the refill adapter you can have Cost effective refilling at home and at any time.You can save a lot of money.

Perfect CO2 Adapter: This CO2 adpater fit for Soda Stream DUO/Terra/ Art sparkling water maker, it is an adapter that can connect the soda terra machine and Blue Co2 Cylinder. You can also use this adapter to connect old soda hose with TR21-4 Male Thread to new soda terra water maker.

Upgrade Design: Upgraded threaded design, you can use the old Soda stream Co2 bottles(blue) and the new Soda Stream CO2 bottles(pink) in the Soda stream Terra. This adapter can be used with almost all 425 gram aluminium CO2 cylinders with screw valve from different suppliers.

Economical & High Quality: The soda adapter is made of high quality brass with polished surface, strong and durable, resistant to corrosion and oxidation. You can continue use your large CO2 60 liter refill bottle and save yourself the hassle of swapping in the shop or no market near offers the new bottles.

POLISHED SURFACE AND GOOD SEALING: Soda water CO2 adapter is with well polished surface and with good sealing so the CO2 will not be leaking.

MADE OF BRASS AND ALUMINUM ALLOY: Soda water CO2 adapter is made of brass and aluminum alloy, resistant to corrosion, durable and safe.

THREAD AND OPERATION: The thread of our CO2 adapter is TR21 4 male thread can be inserted after removing the base of 60L CO2 cylinder, there are different operation methods according to different cylinders, easy to install.

🍹Durable Material: The 40in cga320 to tr21-4 soda stream adapter hose is made of stainless steel & solid brass, High-pressure resistance, high-temperature resistance, anti-rust, anti-corrosion, anti-aging, not easy to deform. Thicker and durable, working pressure 4500 psi.

🍹Wide Applications：High pressure hose has a length of 40 inches, Can be applied to most scenarios, This external hose connect a large CO2 tank and machine, Suitable for standard CGA-320 CO2 gas tank, Please check the interface type before buying

🍹Save Costs: This soda stream CO2 adapter kit is easy to install and remove. It connects a large CO2 tank and soda stream machine for instant savings in refills. Allows using a standard CGA-320 CO2 tank cylinder in most soda machines.

Function: Quick CO2 Adapter for Soda Water, Connect TR21-4 threaded cylinders to DUO and TERRA machines using quick-connect cylinders.

Soda Refill Adapter Fits many common CO2 cylinders which have the conventional trapezoidal thread TR21-4, bottles with up to 60 liters and 425 g CO2. Made from robust and extra-light aluminum. Environmentally friendly, sturdy, high security, rustproof and durable.

Remove the pink piece from the bottom of the Terra Sparkling Water Maker by pressing in the pins as shown provided and pulling the device downwards. With the DUO and ART bubblers, a small piece of the housing in the cylinder compartment must be cut out so that the cylinder can be inserted into the compartment.

Compatible Models: CO2 adapter fits for terra/duo/art soda dispensers, it only fits with pink Co2 cylinder system with quick connect valve (no thread). There are threads on the valve of the 60L water tank and cannot be equipped with fast charging connectors! ! !

Functional Upgrade: The adapter is specially designed for the CGA320 valve of the CO2 tank, which can eliminate the need to replace your empty CO2 cylinders and the complicated towing with our refill adapter

High-Quality Materials: the adapter is made of aluminum + copper, the aluminum material is light and soft; the copper material has excellent ductility and strong compression resistance