When you need portable, reliable CO2 delivery without the hassle of tanks and regulators, 16g non-threaded cartridges offer a simple solution for beer dispensing, homebrewing, and quick vents. This guide reviews top options that are non-threaded, food-grade, and ready for on-the-go use. We compare purity, compatibility, and practical applications to help you choose the right cartridge for your setup.
| Product | Type | Use | Key Benefit |
|---|---|---|---|
| ICO C02, 10pcs, 16g CO2 Cartridges Non-Threaded | Non-Threaded | Beer dispensers, homebrew kegs | Universal non-threaded design for easy transport |
| Soyishi 16g CO2 Cartridges Non-Threaded | Non-Threaded | Kegs, beer dispensers, general CO2 use | Pure CO2, compatible with many devices |
| RedRock 16 Gram Unthreaded CO2 Cartridges | Unthreaded | Gallo Drain Gun HVAC tool, drain line cleaning | High-pressure performance for HVAC applications |
| ICO 16g Co2 Cartridges (30 pack), Handheld | Threaded | Bicycle tires, general CO2 inflators | High-quality, EU-manufactured, reliable threading |
| GreatWhip 12 x 16g Threaded CO2 Cartridges | Threaded | Bike tires, CO2 inflators | Compact threading standard for quick inflations |
ICO C02 Non-Threaded 16g Cartridges

These ICO unthreaded 16-gram CO2 cartridges are designed for beverage dispensing without a tank and regulator. They’re ideal for homebrew kegs, CO2 growlers, and pressurized beer growlers. The gas is 100% pure CO2—odorless, colorless, and non-flammable—with no minerals or solids, in recyclable steel. Each cartridge contains 16 grams of CO2 at roughly 60 bar (900 psi). The non-threaded design aims for universal compatibility with many non-threaded CO2 devices.
Key features include portability, high purity, and versatile compatibility. They offer an on-the-go solution for beer enthusiasts who want fresh, carbonated drinks without a full CO2 system. A practical choice for campers, tailgaters, and small gatherings where a full tank is impractical.
ICO CO2 16g Threaded Cartridges

Although threaded, these 16-gram cartridges are European-made and TÜV-certified, designed for reliability with bike tire inflators and other threaded CO2 devices. They deliver consistent CO2 pressure, suitable for quick tire inflation in seconds. The 3/8″-24 threading ensures broad compatibility with major inflator brands, and the product emphasizes durable construction and stable performance in on-the-spot scenarios.
ICO 16g CO2 Cartridges (30 Pack)

This 30-pack from ICO provides 16-gram CO2 cartridges in a threaded design for quick bicycle tire inflation via threaded inflators. Manufactured to European standards and TÜV-certified, these cartridges offer a balance of reliability and value. They’re intended for road and MTB cyclists who rely on rapid CO2 inflation when time matters.
RedRock 16 Gram Unthreaded CO2 Cartridges

RedRock’s unthreaded 16-gram cartridges are designed for use with drain cleaning tools like Gallo Drain Gun HVAC kits. They provide unthreaded CO2 cartridges for non-threaded devices, delivering high-pressure bursts to clear condensate lines efficiently. This option suits HVAC professionals and DIYers needing portable CO2 for drainage applications.
Soyishi 16g CO2 Cartridges Non-Threaded

Soyishi’s non-threaded 16-gram CO2 cartridges are marketed for keg and beer dispensing, including portable beer dispensers and homebrew setups. They feature 100% pure CO2, odorless and colorless, with no minerals or additives. Each cartridge contains 16g at approximately 60 bar/900 psi and is housed in durable recyclable steel, emphasizing portability and universal compatibility with non-threaded devices.
Buying Guide
- Threaded vs. non-threaded: If your device requires non-threaded cartridges, focus on the ICO non-threaded and Soyishi non-threaded options. Threaded cartridges demand compatible inflators or devices with matching threads, which limits universal use.
- Purity and gas quality: Look for 100% pure CO2, odorless and colorless, with no mineral additives. This ensures clean carbonation for beverages and prevents off-flavors.
- Device compatibility: Verify your device supports non-threaded cartridges or threaded ones with the correct connector. Some devices (beer kegs, growlers, inflators) have specific requirements.
- Pressure and performance: Non-threaded cartridges deliver CO2 at high pressure suitable for quick dispensing but ensure your system can handle the pressure safely. Threaded cartridges typically connect to inflators that regulate pressure at the point of use.
- Packaging and quantity: For frequent use, consider value packs (such as 30 or 60 cartridges) to minimize replacement downtime. For portability, smaller packs are easier to stash for on-the-go dispensing.
- Material and recyclability: Most 16g cartridges use recyclable steel. Confirm disposal guidelines in your area to support eco-friendly practices.
- Intended application: Non-threaded cartridges often cater to beverage dispensing and portable setups, while threaded cartridges target bike tires and inflators. Choose based on your primary use.
- Safety: Handle CO2 cartridges with care. Avoid prolonged contact with skin when released and wear gloves if necessary to prevent cold burns from the cold gas.