7 Best Simpli Soda and Quick Connect CO2 Cylinders (October 2026)

The best Simpli Soda quick connect CO2 cylinders include the SodaStream CO2 Refill for mail-in exchanges, the SodaStream CO2 Refill for a larger reserve, and the Simpli Soda 60L CO2 for Simpli Soda fans.

On this page (5 sections)

1. How we compared Simpli Soda CO2 and Quick Connect cylinders
2. The best Simpli Soda and Quick Connect CO2 cylinders
3. What should you check before buying Simpli Soda CO2?
4. How do you set up and care for a replacement cylinder?
5. Which Quick Connect CO2 cylinder should you choose?

The SodaStream CO2 Refill, 2 Pink Quick Connect is the best fit for most buyers who want a pair of cylinders and a mail-in return offer. If you searched for Simpli Soda CO2, its two-pack is the straightforward alternative for Quick Connect machines, while Soda Sense stands out for return-box access.

First, check your machine. Quick Connect cylinders do not fit threaded screw-in machines, and a pink cap by itself is not a substitute for confirming the connection type in your manual or cylinder compartment.

A 60 L rating is a maximum, not a promise of the same output in every home. Stronger carbonation and frequent use can use gas faster, so your household's routine matters when you choose one, two or three cylinders.

Our picks at a glance

1. 1
   Best for mail-in exchanges

   SodaStream CO2 Refill, 2 Pink Quick Connect

   8.9/10 our score

   See it on Amazon
2. 2
   Best for a larger reserve

   SodaStream CO2 Refill, 3 Pink Quick Connect

   8.6/10 our score

   See it on Amazon
3. 3
   Best for Simpli Soda fans

   Simpli Soda 60L CO2, 2 Pack Quick Connect

   8.1/10 our score

   See it on Amazon

4. 4

   Soda Sense 60L CO2, 2 Pack Quick Connect

   Best for prepaid returns
   Check it
5. 5

   Simpli Soda 60L CO2, 3 Pack Quick Connect

   Best for fewer reorder gaps
   Check it
6. 6

   Soda Sense 60L CO2, 3 Pack Quick Connect

   Best for Soda Sense backups
   Check it
7. 7

   Simpli Soda 60L CO2, Single Quick Connect

   Best for one-cylinder swaps
   Check it

How we compared Simpli Soda CO2 and Quick Connect cylinders

We compared machine compatibility, cylinder count and stated exchange steps because those details determine whether a pack works with your soda maker and fits your refill routine. The scores reflect how well each option's stated features fit the needs of buyers comparing Quick Connect CO2.

All seven options use the pink Quick Connect style, and each cylinder is rated for up to 60 liters. SodaStream, Simpli Soda and Soda Sense describe different return or exchange approaches, so the best pack depends on more than total capacity.

The best Simpli Soda and Quick Connect CO2 cylinders

The SodaStream two-pack leads this group for shoppers who value a mail-in return offer, followed by a three-pack for buyers who want more cylinders on hand. Simpli Soda and Soda Sense offer alternatives in one, two and three-cylinder formats.

1

SodaStream CO2 Refill, 2 Pink Quick Connect: Best for mail-in exchanges

8.9/10Our score

• Two pink Quick Connect cylinders
• Up to 60 L per cylinder
• Return label and Amazon gift card after return

A two-cylinder pack with a mail-in return process and a stated Amazon gift card after SodaStream receives both empties.

See it on Amazon

Pros

• Two cylinders for a backup
• Mail-in return label included
• Accepts other brands' 60 L cylinders for its return offer

Cons

• Gift card requires sending back both empties and registering the return

This two-pack gives you one cylinder for the machine and one backup. SodaStream includes a prepaid USPS return label and describes a gift card after both empties arrive and you register the return.

SodaStream says the return offer accepts 60 L refillable cylinders from other brands, including Simpli Soda and Soda Sense. That makes this option worth considering even if your current empties came from another compatible brand.

The stated compatibility list includes TERRA, ART, ENSO, E-TERRA, E-DUO, Aqua Fizz and GAIA. Check your exact machine before ordering, especially if its model name is not included.

Choose this if you want a two-cylinder supply and plan to use the mail-in offer. For a closer look at refill spending, read SodaStream cost per liter.

2

SodaStream CO2 Refill, 3 Pink Quick Connect: Best for a larger reserve

8.6/10Our score

• Three pink Quick Connect cylinders
• Up to 60 L per cylinder
• Up to 180 L total, depending on use

Three compatible cylinders give you more reserve capacity, with SodaStream describing an in-store exchange option at participating retailers.

See it on Amazon

Pros

• Three cylinders in one pack
• Compatible with several Quick Connect machines
• No need to mail empties for the stated retail exchange

Cons

• The exchange option depends on participating retailers

The SodaStream three-pack is for households that want a larger reserve. Each cylinder is rated for up to 60 liters, with up to 180 liters across the pack depending on carbonation level and machine.

SodaStream names TERRA, ART, Aqua Fizz, E-Terra, E-Duo and GAIA as compatible in its Quick Connect details. Other model references include ENSO, DUO and MIX, so check your manual if you own one of those machines.

SodaStream describes an in-store exchange at participating retailers for this pack. That route can suit you if a nearby store offers it and you prefer exchanging cylinders locally.

Pick this when three cylinders are useful and you have access to the stated retail exchange. Skip it if you only need one replacement cylinder or want the mail-in return process described for the SodaStream two-pack.

3

Simpli Soda 60L CO2, 2 Pack Quick Connect: Best for Simpli Soda fans

8.1/10Our score

• Two Quick Connect cylinders
• Up to 60 L per cylinder
• Simpli Soda states 99.9% beverage-grade CO2

Simpli Soda's two-pack is made for Quick Connect machines and gives you one cylinder to use and another to keep ready.

See it on Amazon

Pros

• Two-cylinder pack
• Quick Connect compatibility is stated
• Simpli Soda describes an exchange system

Cons

• Not suitable for threaded screw-in machines

The Simpli Soda two-pack is the best match here for buyers who want an alternative brand in a two-cylinder format. Each cylinder is rated for up to 60 liters, and Simpli Soda states that it contains 99.9% beverage-grade CO2.

Simpli Soda names ART, TERRA and DUO among compatible Quick Connect machines. It describes an exchange system, but the exact steps are not detailed here, so check the instructions for your order before counting on a particular return method.

Two cylinders let you keep one ready while the other is in the machine. This setup is useful if you would rather have a backup than wait until a cylinder runs out to arrange a replacement.

Choose it if your machine is confirmed compatible and you prefer Simpli Soda. Skip it if you have a threaded screw-in machine or need a specific return method you cannot confirm.

Our cylinder change guide covers the general swap sequence.

4

Soda Sense 60L CO2, 2 Pack Quick Connect: Best for prepaid returns

7.9/10Our score

• Two pink Quick Connect cylinders
• Up to 60 L per cylinder
• Reusable exchange box with QR access to prepaid return label

Soda Sense supplies two cylinders and an exchange box with QR access to a prepaid return label for sending empties back.

See it on Amazon

Pros

• Two cylinders for a backup
• Prepaid return label access
• Compatibility list names several Quick Connect machines

Cons

• Not compatible with threaded screw-in machines

Soda Sense's two-pack pairs two Quick Connect cylinders with an exchange box and QR access to a prepaid return label. Each cylinder is rated for up to 60 liters, or up to 120 liters across the pair depending on use.

Soda Sense names ART, TERRA, DUO, ENSO and GAIA as compatible. Its cylinders do not fit threaded screw-in machines.

The return setup makes this a good choice if you want a box and label access ready for the empties. You still need to follow the return steps and confirm that your machine appears on the compatibility list.

Pick this when two cylinders suit your use and you value the described return setup. Skip it if your machine uses a threaded connection or you want a one-cylinder replacement only.

5

Simpli Soda 60L CO2, 3 Pack Quick Connect: Best for fewer reorder gaps

7.5/10Our score

• Three Quick Connect cylinders
• Up to 60 L per cylinder
• Simpli Soda states up to 99.9% beverage-grade CO2

This three-pack keeps more Quick Connect cylinders on hand, which can help if you prefer fewer reorder gaps.

See it on Amazon

Pros

• Three cylinders in one pack
• 60 L capacity stated for each cylinder
• Quick Connect compatibility is stated

Cons

• Not suitable for threaded screw-in machines

The Simpli Soda three-pack is for buyers who want multiple backups from the same brand. Each cylinder is rated for up to 60 liters, and Simpli Soda states up to 99.9% beverage-grade CO2.

The compatibility details name ART, TERRA and DUO. If you have another Quick Connect model, confirm its fit before buying rather than assuming all pink cylinders fit every soda maker.

Three cylinders can reduce the chance that you run short while arranging the next exchange. Simpli Soda describes an exchange system, so review the order's return steps to see whether its process works for your household.

Choose this pack if you make sparkling water often and want extra Simpli Soda cylinders on hand. If a return box and prepaid label access are a priority, compare the Soda Sense three-pack.

6

Soda Sense 60L CO2, 3 Pack Quick Connect: Best for Soda Sense backups

7.4/10Our score

• Three pink Quick Connect cylinders
• Up to 60 L per cylinder
• Reusable refill box and prepaid return label

A three-cylinder Soda Sense pack gives you a larger reserve and includes a return box and prepaid label for empties.

See it on Amazon

Pros

• Three cylinders in one pack
• Return box and prepaid label included
• Compatibility limits are clearly stated

Cons

• Not compatible with threaded screw-in machines

The Soda Sense three-pack gives frequent users more cylinders in rotation, with a reusable refill box and prepaid return label. Its stated total capacity is up to 180 liters, depending on carbonation level and use.

Soda Sense names TERRA, ART, DUO and ENSO as compatible. It also specifies that these cylinders are not for threaded screw-in machines.

A three-cylinder supply makes sense when you use CO2 regularly and want more backup capacity at home. The return box helps keep the exchange materials together, though you should still follow the instructions for sending empties.

Choose it if you want three Soda Sense cylinders and its stated return setup. Skip it if one or two cylinders are enough, or your machine type is not confirmed.

7

Simpli Soda 60L CO2, Single Quick Connect: Best for one-cylinder swaps

7.2/10Our score

• One Quick Connect cylinder
• Up to 60 L capacity
• Simpli Soda states 99.9% beverage-grade CO2

The single cylinder suits a replacement need when you do not want to add a two- or three-cylinder pack.

See it on Amazon

Pros

• One-cylinder option
• Quick Connect compatibility is stated
• 60 L capacity stated

Cons

• No spare cylinder in the pack

The Simpli Soda single cylinder suits a one-for-one replacement when you already have a backup or are replacing one empty tank in an existing rotation. It's rated for up to 60 liters and designed for Quick Connect machines.

Simpli Soda names ART, TERRA and DUO as compatible and states that the cylinder contains 99.9% beverage-grade CO2. Check your machine's manual before ordering if its model is not named.

The single pack keeps the purchase focused on one cylinder, but it leaves you without a new spare. Choose it when you need one replacement and have a plan for the next refill; for a backup, the Simpli Soda two-cylinder pack is a better fit.

What should you check before buying Simpli Soda CO2?

Confirm your machine uses pink Quick Connect, then match its model to the compatibility details for the exact pack. After fit, decide whether you need one cylinder, a backup pair or a larger supply, and check how empties are exchanged.

Does Simpli Soda CO2 fit every SodaStream?

Simpli Soda says its pink cylinders work with Quick Connect machines, including ART, TERRA and DUO. That does not mean every SodaStream model uses this system, so check your manual or the label inside the cylinder compartment.

Threaded screw-in machines need a different cylinder style. If you're unsure which SodaStream you have, use our SodaStream models explained guide before choosing a refill.

Is one cylinder, a two-pack or a three-pack right for you?

A single cylinder is practical when you are replacing one tank and already have a spare. A two-pack provides a backup, while a three-pack gives you more reserve if you carbonate often or prefer to keep several full cylinders available.

Think about how many drinks you make and how strongly you carbonate them. A 60 L rating is the stated maximum per cylinder, and actual output varies with use and machine, so high-volume households may replace cylinders sooner.

Which exchange setup fits your routine?

SodaStream's two-pack includes a prepaid USPS return label and describes a gift card after both empties arrive and you register the return. Its three-pack describes an in-store exchange at participating retailers.

Soda Sense's two- and three-packs include a reusable box with prepaid return label access. Simpli Soda describes an exchange system, but its steps are not specified here, so check the instructions before placing an order based on return convenience.

How much sparkling water can one cylinder make?

Each cylinder in this group is rated for up to 60 liters, but your results depend on carbonation level and the machine. If you prefer strong fizz, expect to use gas faster than someone who chooses lighter carbonation.

Keep track of how often you replace a cylinder for a better estimate of your own needs. Our guide to how long a SodaStream CO2 cylinder lasts explains the habits that affect refill timing.

How do you set up and care for a replacement cylinder?

Use the instructions for your specific soda maker when installing a cylinder, and match the cylinder connection to the machine before you begin. A correct fit and careful handling help avoid a wasted refill or a difficult swap.

Before installing, place the machine on a stable surface and remove the old cylinder according to its manual. Check that the replacement is the right type and that the connection area is clear; don't force a cylinder that resists seating.

Follow the machine's steps to secure the cylinder, then make a small amount of sparkling water and check that carbonation works as expected. If the machine does not carbonate, stop and recheck the connection and the model instructions rather than repeatedly forcing the mechanism.

Store spare cylinders as directed by their manufacturer and keep them away from rough handling. When a cylinder is empty, use the return or exchange instructions for that brand and pack, and keep any return box or label materials together.

What common mistakes should you avoid?

The most common buying mistake is confusing Quick Connect with threaded screw-in. Check the machine, not just the cylinder color or brand, because a cylinder made for one connection style will not fit the other.

Another mistake is treating 60 liters as a guaranteed yield. It is an upper rating that varies with carbonation level and machine, so use your own replacement history when deciding whether to keep one, two or three full cylinders.

Don't assume every pack uses the same exchange process. SodaStream's two-pack, SodaStream's three-pack, Soda Sense and Simpli Soda describe different return or exchange arrangements, so read the instructions that come with the exact option you choose.

Which Quick Connect CO2 cylinder should you choose?

Choose the SodaStream two-pack if you want two cylinders and a mail-in return offer. Choose the SodaStream three-pack for a larger reserve and its stated participating-retailer exchange option.

Pick Simpli Soda CO2 if your machine is confirmed Quick Connect and you prefer its one-, two- or three-cylinder format. Choose Soda Sense if you want its exchange box and prepaid return label access, then select two or three cylinders based on your use.

Skip every option here if your soda maker takes a threaded screw-in cylinder. Check the machine model first, then use our guide to changing a SodaStream CO2 cylinder when it's time to replace one.

Our top 3 picks at a glance

1. 1
   Best for mail-in exchanges

   SodaStream CO2 Refill, 2 Pink Quick Connect

   8.9/10 our score

   See it on Amazon
2. 2
   Best for a larger reserve

   SodaStream CO2 Refill, 3 Pink Quick Connect

   8.6/10 our score

   See it on Amazon
3. 3
   Best for Simpli Soda fans

   Simpli Soda 60L CO2, 2 Pack Quick Connect

   8.1/10 our score

   See it on Amazon

Frequently asked questions

Are Simpli Soda cylinders compatible with SodaStream Quick Connect?

Simpli Soda says its pink Quick Connect cylinders work with SodaStream Quick Connect machines, including ART, TERRA and DUO. Check your machine's manual or cylinder label before ordering, especially if you have a model not named in the compatibility details.

These cylinders do not fit threaded screw-in machines.

How do I know if my SodaStream uses Quick Connect?

Quick Connect machines use the pink cylinder system, while older SodaStream models may use a threaded screw-in cylinder. Check the manual or the label inside your machine's cylinder compartment before buying.

For a model-by-model overview, see our guide to SodaStream models explained.

How many liters does a 60 L CO2 cylinder make?

A 60 L cylinder is rated for up to 60 liters of sparkling water, but the actual amount depends on how much carbonation you use and the machine. More frequent or stronger carbonation can use CO2 faster.

Our guide to how long a SodaStream CO2 cylinder lasts explains what affects your refill timing.

Can I return another brand's cylinder to SodaStream?

SodaStream says its Amazon gift card return offer accepts any 60 L refillable CO2 cylinder, including brands such as Soda Sense, Aarke, Ninja and Simpli Soda. The offer described for the two-cylinder exchange pack requires returning both empties and registering the return.

Check the return instructions before mailing cylinders.