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Quality after-saleswe are very confident in this product, For whatever reason, You are not satisfied, So we provide one year quality guarantee, Please feel free to contact us, You will get a satisfactory answer. Easy to installthe tr21-4 interface has a detachable adapter, Quick connect interface, Very simple and convenient to use, Please read the instructions carefully before use and install the two washers correctly.
Good quality high pressure hose is made of nylon + tpu + fiber material, anti-aging, anti-corrosion, wear resistance, etc, It has the advantages of anti-rust, not easy to deform, Working pressure is 4800PSI. Beautiful designfunction upgrade, perfectly compatible, a new generation of hoses with pressure gauge and exhaust valve, More convenient and safe to use.

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.
Wide applications- the soda machine extended adaptor can connect a large co2 tanks, 20lb or 50lb commercial CO2 tanks. Suitable for cga-320 of these countries-United States, like 5lb, Colombia, Brazil, Canada, Philippines. Light weight, and the weight is about 088 lb.

Suitable cga320 valve of co2 tank usa, brazil, can, colombia, philippines.
Works with most soda machines and allows normal operation without any permanent changes. Not suitable for Terra series. This system allows you to connect your soda machine to CG320 co2 tank. Outlet valve, like 5lb, 20LB or 50lb commercial CO2 tanks. The hose material is food-grade materials, very soft, high pressure hose, which is no odour.

If the product does not meet your requirements, it can be replaced, so you can rest assured of your purchase. Wide application range and strong practicability. With this quick adapter, you can decide for yourself which CO2 cylinders to use with your soda stream.
Applicable models: ingenious thread design, compatible with most soda machines on the market. If there is any problem, please contact us in time. High quality material: the co2 adapter is made of high quality aluminum alloy, not easy to deform, which is corrosion-resistant, high quality, anti-oxidation, durable and safe, with polished surface, anti-rust. Perfect after-sales service: we provide high quality after-sales services.

And then fill 2-3 times. Any reference to “sodastream” is only for product compatibility, green, blue and pink, can be used with bottles of different colors to make them look more beautiful. 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.
The number of inflation shall not exceed 4 times. Please see the video to know how to use. Warm tips -- first, add water to contact the inflation tube. Second, press button to the end for 1 second to expel the air. These for sodastream bottles cap can also be used for personal color, and does not mean that it has any affiliation with them or is recognized by them.

Not suitable for newer Terra Sodastream 2. Wide applicationsthe external hose with standard outlet valve cga320 can be used in large co2 storage tanks, colombia, Canada, like 5lb, 20lb or 50lb commercial co2 tanks suitable for CGA-320 of these countries-United States, Brazil, Philippines. The high pressure hose is made of braided stainless steel.
And the surface is polished plating, anti-aging, the air tightness is improved and the problems of tube explosion and tube expansion are avoided. It connects a large co2 tank and Soda Maker for instant savings on soda clinder refill and allows normal operation without any permanent changes. Premium materialthe co2 tank to soda stream machine adapter are made of high quality aluminum and brass.


Specification: wadeo 36 inch stainless steel braided hose dual valve with gauge, the hose's work pressure is 1500 PSI and the gauge is 3000 PSI, Thread for large CO2 tank is CGA320 and thread for soda stream tank is TR21-4. Or contact us. B>built-in pressure gauge: the product is equipped with pressure gauge, can clearly see the gas pressure range, one is to control CO2 from the large cylinder into the small cylinder, the pressure control in a safe range.
When the stainless steel braided hose expands, replace the thin thimble bottle, check that the thimble of the vial is too thick to inflate. If so, then you can use it in normal. Can not be used on paintball CO2 tank. Can not be used on new style CO2 bottles. Easy to install and please remember to use a spanner to tighten the connector to avoid leakage. If the large co2 cylinder does not have a siphon tube, then the large CO2 cylinder needs to be inverted to be inflated; in addition, the small cylinder needs to be put into the refrigerator for a while before filling.

Perfect fit: compatible with soda stream duo/terra/ art quick connect machines, it is an adapter that can connect the soda water machine and Blue Co2 Cylinder. Perfect after-sales service: we provide high quality after-sales services.
Therefore, otherwise the quick CO2 Adapter may not screw down far enough to work in the new soda maker. With this quick adapter, you can decide for yourself which CO2 cylinders to use with your soda maker. If the product does not meet your requirements, so you can rest assured of your purchase.

Easy to use: upgraded 60in fit for soda stream adapter hose kit is easy to install, plug and play. Material: the 60in fit for soda stream adapter hose kit is made of stainless steel and solid brass, rust, and deformation, resistant to high pressure, high temperature, corrosion, maximum working pressure: 4500 psi.
Big pressure gauge: the fit for soda stream adapter is equipped with Big Pressure Gauge, which is convenient to observe the air pressure during use and is safer.
1. MONKEMON
#ad
Upgrade CGA320 to TR21-4 Soda maker Co2 Tank Cylinder Direct Adapter with 60 inches High-Pressure Hose, Soda Maker direct Connector for Soda Club Gauge and bleed valve
#adMONKEMON #ad - Wide applicationshigh pressure hose has a length of 60 inches, Suitable for standard CGA-320 CO2 gas tank, This external hose connect a large CO2 tank and machine, can be applied to most scenarios, Please check the interface type before buying.Quality after-saleswe are very confident in this product, For whatever reason, You are not satisfied, So we provide one year quality guarantee, Please feel free to contact us, You will get a satisfactory answer. Easy to installthe tr21-4 interface has a detachable adapter, Quick connect interface, Very simple and convenient to use, Please read the instructions carefully before use and install the two washers correctly.
More information #ad
Standard size, but also safe and hygienic, Not only beautiful, The external hose adapter kit is made of 100% solid brass, thick and very durable. Good quality high pressure hose is made of nylon + tpu + fiber material, anti-aging, anti-corrosion, wear resistance, etc, It has the advantages of anti-rust, not easy to deform, Working pressure is 4800PSI. Beautiful designfunction upgrade, perfectly compatible, a new generation of hoses with pressure gauge and exhaust valve, More convenient and safe to use.
Brand | MONKEMON #ad |
Height | 1.37 Inches |
Length | 8.66 Inches |
Weight | 1 Pounds |
Width | 5.5 Inches |
Warranty | 【Quality after-sales】We are very confident in this product, So we provide one year quality guarantee, For whatever reason, You are not satisfied, Please feel free to contact us, You will get a satisfactory answer |
More information #ad
2. Vavoger
#ad
CGA320 Co2 Tank Direct Adapter to TR21-4 G1/2 Soda Water Machine 36 inch, Upgraded Soda Machine Co2 Adapter with High Pressure Stainless Steel External Hose
#adVavoger #ad - Compare to other heavy ones, easy Install- The length of soda adaptor is 36 inch, it is easier to assemble on soda water machine and bottle. 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.
More information #ad
The standard cga320 external hose can be used in large co2 storage tanks and fits TR21-4 G1/2 thread soda maker machine at home not suitable for Terra series, and allows normal operation without any permanent changes. Wide applications- the soda machine extended adaptor can connect a large co2 tanks, 20lb or 50lb commercial CO2 tanks. Suitable for cga-320 of these countries-United States, like 5lb, Colombia, Brazil, Canada, Philippines. Light weight, and the weight is about 088 lb.
Brand | Vavoger #ad |
Manufacturer | Vavoger #ad |
Height | 1 Inches |
Length | 36 Inches |
Width | 1 Inches |
More information #ad
3. None branded
#ad
Soda Machine Adapter Hose Kit Direct Connect to Soda Water Make Machine
#adNone branded #ad - Save money on the refill. Dn3 6mm microbore hose length 5ft1. 5 meter, not easy to fold break. Allows to use a standard cga-320 large co2 tank in most soda machines. Light weight and easy to install, this soda co2 cartridges adapter is 60 inches long and the weight is sonly about 033kg, compared to other heavy ones, this one is more suitable for quick installation.Suitable cga320 valve of co2 tank usa, brazil, can, colombia, philippines.
More information #ad
Tips: this soda water accessory can not work with RPV-valueresidual pressure value, please check your CO2 value before purchase. Works with most soda machines and allows normal operation without any permanent changes. Not suitable for Terra series. This system allows you to connect your soda machine to CG320 co2 tank. Outlet valve, like 5lb, 20LB or 50lb commercial CO2 tanks. The hose material is food-grade materials, very soft, high pressure hose, which is no odour.
Brand | None branded #ad |
Weight | 0.28 Kilograms |
Part Number | Soda H065US |
Model | Soda H065US |
More information #ad
4. YUXIVCNE
#ad
CO2 Adapter for Soda Stream CO2 Cylinder Quick Connect Compatible with Soda Stream Terra Duo Soda Water Maker Machine and Large CO2 Storage Tanks
#adYUXIVCNE #ad - Perfect fit: compatible with terra duo soda stream bottle quick connect machines, it is an adapter compatible with DUO Terra soda stream bottle to external bigger tank connection. Please check the detailed installation steps on our details page.If the product does not meet your requirements, it can be replaced, so you can rest assured of your purchase. Wide application range and strong practicability. With this quick adapter, you can decide for yourself which CO2 cylinders to use with your soda stream.
More information #ad
Simple installation: in just a few simple steps, your CO2 soda maker Compatible with DUO Terra Soda stream can be used with this quick adapter. Applicable models: ingenious thread design, compatible with most soda machines on the market. If there is any problem, please contact us in time. High quality material: the co2 adapter is made of high quality aluminum alloy, not easy to deform, which is corrosion-resistant, high quality, anti-oxidation, durable and safe, with polished surface, anti-rust. Perfect after-sales service: we provide high quality after-sales services.
Brand | YUXIVCNE #ad |
Manufacturer | YUXIVCNE #ad |
Model | CO2 Adapter |
More information #ad
5. AIEVE
#ad
Pink, AIEVE Bottle Adapter Compatible with Sodastream Machine, 3 Pack 28 mm Bubble Bottle Adapter Compatible with Sodastream Fizzi, for SodaStream Terra, for SodaStream Art Green, Blue
#adAIEVE #ad - Aieve bottle adapter is made of food-grade hard plastic, BPA-Free, reusable and durable. This is the most reasonable structure we think so far, for Sodastream Terra, the whole process is very interesting. Please interval 1-2 seconds for each filling. Beautiful color choices, so that they will not be confused.And then fill 2-3 times. Any reference to “sodastream” is only for product compatibility, green, blue and pink, can be used with bottles of different colors to make them look more beautiful. 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.
More information #ad
After 6 months of mold testing and material selection, these for soda stream adapter can be extremely compatible with Sodastream Fizzi, for SodaStream Art. The number of inflation shall not exceed 4 times. Please see the video to know how to use. Warm tips -- first, add water to contact the inflation tube. Second, press button to the end for 1 second to expel the air. These for sodastream bottles cap can also be used for personal color, and does not mean that it has any affiliation with them or is recognized by them.
Brand | AIEVE #ad |
More information #ad
6. HPEVA
#ad
Co2 Tank to Sodastream Machine Adapter, Soda Maker Parts & Accessories, CGA320 Co2 Tank Cylinder Adapter to TR21-4 G1/2 Soda Water Machine with 36 inch Stainless Steel Hose
#adHPEVA #ad - You will get: 1pcs co2 tank cartridges hose with 2 dust-proof cover & 2 pcs gasket. Light weight sizethe hose length of soda adapter is 36 inch90cm, and the weight is about 088 lb. Note: 1. Working pressure meets 6000 psi with spring protector, anti-corrosion, not easy to deform, wear resistance, etc.Not suitable for newer Terra Sodastream 2. Wide applicationsthe external hose with standard outlet valve cga320 can be used in large co2 storage tanks, colombia, Canada, like 5lb, 20lb or 50lb commercial co2 tanks suitable for CGA-320 of these countries-United States, Brazil, Philippines. The high pressure hose is made of braided stainless steel.
More information #ad
Compare to other heavy ones, it is easier & quicker to install on sodastream machine and bottle. Save moneythis soda machine co2 adapter kit is easy to install and remove. It has the advantages of anti-rust, very strong and beautiful. Pls note that for better air tightness, please use a wrench to tighten the connection with CO2 storage tank, If you find leak while this hose has been use for some time, besides, may be the gasket was worn. And the surface is polished plating, anti-aging, the air tightness is improved and the problems of tube explosion and tube expansion are avoided. It connects a large co2 tank and Soda Maker for instant savings on soda clinder refill and allows normal operation without any permanent changes. Premium materialthe co2 tank to soda stream machine adapter are made of high quality aluminum and brass.
Brand | HPEVA #ad |
Manufacturer | rofuu #ad |
Model | CGA320 |
More information #ad
7. PERA
#ad
PERA Household Soda Bottle Soda Water Cylinder CO2 Refill Connector Adapter Accessories,Soda CO2 Adapter CGA320 to TR21.4
#adPERA #ad - 4. Widely: the soda bottle adapter can be used with large CO2 tank with CGA320 connector or W21. 8-14 connector CO2 tank valve;. 3. Easy use: the soda refilling Station Adapter can easily inject carbon dioxide into the water bottle;.More information #ad
5. Quality guarantee: any Problem for the soda bottle adapter, Money Back or Replacement. 2. Material: the soda adapter is made of premium brass material, it is durable, wear-resistant;. 1. Packing: co2 refill adapter with 3 pcs Gasket, no gas leakage when connected to the cylinder, good sealing performance;.Brand | PERA #ad |
More information #ad
8. WADEO
#ad
CO2 Refill Station Connector Kit for Soda Maker Filling Sodastream Tank, WADEO CGA320 G1/2 CO2 Cylinder Refill Adapter with 36 Inch Hose and Gauge
#adWADEO #ad - If the small tank still cannot be inflated even follow the instructions to operate, we recommend replacing the thin thimble tank. Attention: please read the instructions before use; the big co2 tank donor cylinder should have enough pressure, if it is liquid CO2, invert the big tank or freeze the soda gas bottle for a while to inflate.Specification: wadeo 36 inch stainless steel braided hose dual valve with gauge, the hose's work pressure is 1500 PSI and the gauge is 3000 PSI, Thread for large CO2 tank is CGA320 and thread for soda stream tank is TR21-4. Or contact us. B>built-in pressure gauge: the product is equipped with pressure gauge, can clearly see the gas pressure range, one is to control CO2 from the large cylinder into the small cylinder, the pressure control in a safe range.
More information #ad
There are two on/off valves in our product, and the other is to release the excess gas after filling. When the stainless steel braided hose expands, replace the thin thimble bottle, check that the thimble of the vial is too thick to inflate. If so, then you can use it in normal. Can not be used on paintball CO2 tank. Can not be used on new style CO2 bottles. Easy to install and please remember to use a spanner to tighten the connector to avoid leakage. If the large co2 cylinder does not have a siphon tube, then the large CO2 cylinder needs to be inverted to be inflated; in addition, the small cylinder needs to be put into the refrigerator for a while before filling.
Brand | WADEO #ad |
Part Number | HG0077-MDUS |
More information #ad
9. YUXIVCNE
#ad
Quick CO2 Adapter for Soda Water Compatible with DUO/Terra/Art Sparkling Water Maker Connecting Original blue CO2 Cylinder with TR21-4 Male Thread Soda Maker Valve Refill Accessories
#adYUXIVCNE #ad - High quality material: the co2 adapter is made of high quality brass, good sealing, durable and safe, with polished surface, anti-corrosion, anti-oxidation, high quality, anti-rust. If there is any problem, it can be replaced, please contact us in time. Please check the detailed installation steps on our details page.Perfect fit: compatible with soda stream duo/terra/ art quick connect machines, it is an adapter that can connect the soda water machine and Blue Co2 Cylinder. Perfect after-sales service: we provide high quality after-sales services.
More information #ad
You can also use this adapter to connect old soda hose with TR21-4 Male Thread to new soda water maker. Simple installation: in just a few simple steps, your CO2 soda maker can be used with this quick adapter. This quick co2 adapter is specially designed for original blue co2 cylinder with tr21-4 male thread, please make sure that blue CO2 Cylinder is original, including the Valve before purchasing, Other cylinders with TR21-4 Male Thread from other brands may not match this adapter well. Therefore, otherwise the quick CO2 Adapter may not screw down far enough to work in the new soda maker. With this quick adapter, you can decide for yourself which CO2 cylinders to use with your soda maker. If the product does not meet your requirements, so you can rest assured of your purchase.
Brand | YUXIVCNE #ad |
Manufacturer | YUXIVCNE #ad |
Model | TR21-4 |
More information #ad
10. SZRKRLA
#ad
60in Fit for Soda Stream Adapter Hose Kit with Big Pressure Gauge CGA320 to TR21-4 Soda Maker Co2 Tank Direct Adapter Hose Maximum Working Pressure 4500PSI
#adSZRKRLA #ad - Applicable: standard cga-320 external hose can be used for large co2 storage tanks including CGA-320 in the United States, Colombia, Philippines, etc. Brazil, canada, suitable for most soda and soda machines and work without continuous changes.Easy to use: upgraded 60in fit for soda stream adapter hose kit is easy to install, plug and play. Material: the 60in fit for soda stream adapter hose kit is made of stainless steel and solid brass, rust, and deformation, resistant to high pressure, high temperature, corrosion, maximum working pressure: 4500 psi.
More information #ad
Upgraded design: 3000psi pressure gauge and exhaust valve can monitor the working pressure of the hose at any time, such as 5lb, and can connect more types of CO2 tanks, know the gas pressure in the tank at any time, 20lb or 50lb CO2 storage tanks. Big pressure gauge: the fit for soda stream adapter is equipped with Big Pressure Gauge, which is convenient to observe the air pressure during use and is safer.
Brand | SZRKRLA #ad |
More information #ad