Skip to content

Gas Cylinders & Exchanges

CO₂, Nitrogen, and Beer Gas Tanks for Draft Systems

This collection brings together the gas cylinders and exchange options used for kegerators, homebrew draft systems, nitro cold brew, stout faucets, sparkling water, and compatible beverage service. Choose from CO₂ tanks, nitrogen cylinders, beer gas-related hardware, and local exchange products for keeping draft systems pressurized and ready to pour.

CO₂ is the standard gas for most draft beer, force carbonation, and kegerator service. Nitrogen and beer gas are used for specific setups such as nitro stout, nitro cold brew, and mixed-gas draft systems. The right choice depends on the beverage, faucet, regulator, serving pressure, and whether your system is built for CO₂, nitrogen, or a blend.

Local gas exchange in Vista, CA

Local customers can use SoCal Brewing Supply for CO₂ tank exchange in Vista, plus nitrogen and beer gas options when available. Filled gas cylinders are local pickup only and cannot be shipped, so remove filled exchange items from shipped orders.

Shop by gas need

Gas Cylinder and Exchange FAQ

Can filled CO2, nitrogen, or beer gas cylinders be shipped?

No. Filled gas cylinders and exchange services are local pickup only. Empty tanks, regulators, and draft hardware may have different shipping eligibility by product.

Is CO2 exchange the same as a refill?

No. With an exchange, you bring in an eligible empty cylinder and receive a filled exchange cylinder when available instead of waiting for your exact tank to be refilled.

What gas do most kegerators use?

Most home kegerators use CO2. Nitrogen and beer gas are used for nitro stout, nitro cold brew, and specific mixed-gas draft setups.

Where can I see local gas exchange details?

Use the Vista CO2, nitrogen, and beer gas exchange page for local pickup details, tank sizes, and before-you-visit guidance.

Filters

$
$
5# CO2 Tank Exchange, bring in an empty tank and we will exchange it for a tank full of CO2.
$29.99 - $29.99
$29.99
$29.99 - $29.99
$29.99

5 lb CO2 Tank Exchange – Full, Safe, and Convenient

SoCal Brewing Supply
8 in stock

Pickup only, cannot ship. This item is available for local pickup / in-store exchange only. If this item is in your cart, standard shipping rates ...

View full details
$29.99 - $29.99
$29.99
$29.99 - $29.99
$29.99
Exchange your empty CO2 tank for a full tank. Simply bring in your empty tank 20 lbs. CO2 tank and leave with a full tank in seconds.
$40.99 - $40.99
$40.99
$40.99 - $40.99
$40.99

10 lb CO2 Tank Exchange – Full, Inspected, Ready-to-Go

SoCal Brewing Supply
2 in stock

Pickup only, cannot ship. This item is available for local pickup / in-store exchange only. If this item is in your cart, standard shipping rates ...

View full details
$40.99 - $40.99
$40.99
$40.99 - $40.99
$40.99
Exchange your empty CO2 tank for a full tank. Simply bring in your empty tank 20 lbs. CO2 tank and leave with a full tank in seconds.
$49.99 - $49.99
$49.99
$49.99 - $49.99
$49.99

20 lb CO2 Tank Exchange – Full & Pressure-Tested Refill Service

SoCal Brewing Supply
6 in stock

Pickup only, cannot ship. This item is available for local pickup / in-store exchange only. If this item is in your cart, standard shipping rates ...

View full details
$49.99 - $49.99
$49.99
$49.99 - $49.99
$49.99
Nitrogen Gas Tank Exchange | 20 cu ft Tank Size at SoCal Brewing Supply
$31.99 - $31.99
$31.99
$31.99 - $31.99
$31.99

Nitrogen Gas Tank Exchange | 20 cu ft Tank Size

SoCal Brewing Supply
2 in stock

Pickup only, cannot ship. This item is available for local pickup / in-store exchange only. If this item is in your cart, standard shipping rates ...

View full details
$31.99 - $31.99
$31.99
$31.99 - $31.99
$31.99
5# CO2 Tank Exchange, bring in an empty tank and we will exchange it for a tank full of CO2.
$21.99 - $21.99
$21.99
$21.99 - $21.99
$21.99

2.5 lb CO2 Tank Exchange – Full & Tested Cylinder Swap

SoCal Brewing Supply
6 in stock

Pickup only, cannot ship. This item is available for local pickup / in-store exchange only. If this item is in your cart, standard shipping rates ...

View full details
$21.99 - $21.99
$21.99
$21.99 - $21.99
$21.99
KOMOS Aluminum Co2 Tank 10 lb capacity.
$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99

10 lb Aluminum CO2 Tank – Lightweight & Corrosion-Resistant

SoCal Brewing Supply
Only 1 left!

10 lb Aluminum CO₂ Tank for Draft Beer and Beverage SystemsThis 10 lb aluminum CO₂ tank gives brewers, kegerator owners, beverage users, and aquari...

View full details
$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99
5 lb aluminum CO2 tank for kegerators, homebrew draft systems, and beer dispensing
$94.99 - $94.99
$94.99
$94.99 - $94.99
$94.99

5 lb Aluminum CO2 Tank — Lightweight & Durable

SoCal Brewing Supply
6 in stock

Reliable Performance in a Lightweight Design — 5 lb Aluminum CO2 Tank The 5 lb Aluminum CO2 Tank is a dependable, corrosion-resistant solution for ...

View full details
$94.99 - $94.99
$94.99
$94.99 - $94.99
$94.99
6-Pack of 16g CO2 Disposable Cartridges, with smooth neck.
$13.99 - $13.99
$13.99
$13.99 - $13.99
$13.99

16g CO2 Cartridges – Smooth (Non-Threaded) – 6 Pack

Leland
2 in stock

Portable CO₂ Power for Small Batch Carbonation & Draft Systems These disposable 16g CO₂ cartridges are the perfect solution for carbonating and...

View full details
$13.99 - $13.99
$13.99
$13.99 - $13.99
$13.99
Aluminum Nitrogen Gas Tank for Serving Beer and Cold Brew Coffee, 22 cubic foot size.
$119.99 - $119.99
$119.99
$119.99 - $119.99
$119.99

Komos 22 cu ft Aluminum Nitrogen Tank

SoCal Brewing Supply
Only 1 left!

Komos 22 cu ft Nitro Tank / Nitrogen CylinderThe Komos 22 cu ft aluminum nitrogen tank is a compact nitro tank for draft systems that use nitrogen ...

View full details
$119.99 - $119.99
$119.99
$119.99 - $119.99
$119.99
$98.99 - $98.99
$98.99
$98.99 - $98.99
$98.99

Used 20 cu ft Nitrogen Tank

SoCal Brewing Supply

Used 20 cu ft Nitrogen Tank for Nitro Draft and Cold BrewThis used 20 cu ft nitrogen tank is a practical cylinder option for brewers, cold brew mak...

View full details
$98.99 - $98.99
$98.99
$98.99 - $98.99
$98.99
Used aluminum 20# sized CO2 tank
$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99

Used 20 lb CO₂ Tank | Brewing & Aquarium Applications

SoCal Brewing Supply

Used 20 lb CO₂ Tank | For Kegerators, Aquariums & More Affordable, Food-Grade CO₂ Tank for Brewing and Beyond Our used 20 lb CO₂ tanks are a co...

View full details
$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99
Used 5 lb CO2 Tank | Brewing, Aquariums & More at SoCal Brewing Supply
$74.99 - $74.99
$74.99
$74.99 - $74.99
$74.99

Used 5 lb CO2 Tank | Brewing, Aquariums & More

SoCal Brewing Supply

Used 5 lb CO₂ Tank for Brewing, Draft, and Aquarium UseA used 5 lb CO₂ tank is a cost-conscious way to add a cylinder to a home draft setup, kegera...

View full details
$74.99 - $74.99
$74.99
$74.99 - $74.99
$74.99
6-pack of 16g CO2 Disposable Cartridges for brewing.
$13.99 - $13.99
$13.99
$13.99 - $13.99
$13.99

16g CO2 Cartridges – Threaded – 6 Pack

Leland
2 in stock

Portable CO₂ Power for Small Batch Carbonation & Draft Systems These disposable 16g CO₂ cartridges are the perfect solution for carbonating and...

View full details
$13.99 - $13.99
$13.99
$13.99 - $13.99
$13.99
5# CO2 Tank Exchange, bring in an empty tank and we will exchange it for a tank full of CO2.
$64.99 - $64.99
$64.99
$64.99 - $64.99
$64.99

Used 2.5 lb Aluminum CO2 Tank

SoCal Brewing Supply

Used 2.5 lb CO₂ Tank | Compact Brewing & Aquarium Use Lightweight, Portable CO₂ Tank for Small Systems Our used 2.5 lb CO₂ tanks are perfect fo...

View full details
$64.99 - $64.99
$64.99
$64.99 - $64.99
$64.99
KOMOS Aluminum Co2 Tank 10 lb capacity.
$119.99 - $119.99
$119.99
$119.99 - $119.99
$119.99

Used 10 lb Aluminum CO2 Tank

SoCal Brewing Supply

Used 10 lb CO₂ Tank | Brewing, Aquariums & More Reliable Mid-Sized CO₂ Tank for Versatile Applications Our used 10 lb CO₂ tanks are an excellen...

View full details
$119.99 - $119.99
$119.99
$119.99 - $119.99
$119.99
Black Beer Gas cylinder with labels on a white background
$43.99 - $43.99
$43.99
$43.99 - $43.99
$43.99

Beer Gas Tank Exchange – 20 cu ft 75/25 Nitrogen CO2 Blend

SoCal Brewing Supply
Only 1 left!

Pickup only, cannot ship. This item is available for local pickup / in-store exchange only. If this item is in your cart, standard shipping rates ...

View full details
$43.99 - $43.99
$43.99
$43.99 - $43.99
$43.99