
74 Gram Threaded CO2 Cartridges
The bigger sibling of our 16-gram cartridge — built for high-volume pouring and longer sessions. One 74-gram beverage-grade CO2 cartridge holds enough gas to dispense and re-pressurize multiple full kegs. Perfect for parties, brewing days, or anyone who hates running out mid-pour.
Why beverage-grade CO2
- Pure taste: Industrial CO2 (the cheap stuff) carries trace contaminants that flatten flavor. Our beverage-grade CO2 is filtered to brewery spec — your beer tastes like beer, not like an industrial gas.
- High capacity: One 74g cartridge dispenses several full mini kegs — far more economical per pour than smaller cartridges if you keg often.
- Threaded for fast swaps: Hand-thread into any compatible Keg Smiths regulator — no leaks, no special tools.
Specifications
| Gas | Beverage-grade CO2 (food-safe purity) |
|---|---|
| Weight | 74 grams |
| Thread | 5/8"-18 UNF |
| Length | 5.276 inches |
| Diameter | 1.575 inches |
| Compatible with | Keg Smiths regulators that accept 74g threaded cartridges |
How to Use
- Confirm regulator output is closed.
- Hand-thread the cartridge into the regulator until snug — do not over-torque.
- Open the output valve and dial in your serving pressure.
- Replace when pressure drops.
Frequently Asked Questions
How many kegs will one 74g cartridge dispense?
Several full 128 oz kegs, depending on serving pressure and pour speed — a significant step up from the 16g cartridge.
Will this fit my regulator?
It fits Keg Smiths regulators built for 74g threaded cartridges. Confirm your regulator's spec — the 16g and 74g use different threads.
Is it safe to ship?
Yes — the cartridges are sealed and ground-shipped without restriction within the US.
Pairs Well With
Smaller pours? Try our 16g threaded CO2 cartridges. Running a full-size tank? See our CGA-320 Regulator for refillable setups.

