Small compressed gas cylinders and cartridges in or with a device (CO2)
For Small compressed gas cylinders and cartridges in or with a device (CO2), carrier is FAA (air transport); restriction type is restricted; scope is checked baggage only; not allowed in carry-on; conditions is Up to four cartridges/cylinders of nonflammable gas; each must not exceed 50 ml (equivalent to a 28 g CO2 cartridge); larger cylinders are forbidden unless covered by another exception, recorded from its source on 2026-08-10.
- Item category
- Small compressed gas cylinders and cartridges in or with a device (CO2) verified
- Carrier
- FAA (air transport) our reading
- Restriction type
- restricted our reading
- Scope
- checked baggage only; not allowed in carry-on our reading
- Conditions
- Up to four cartridges/cylinders of nonflammable gas; each must not exceed 50 ml (equivalent to a 28 g CO2 cartridge); larger cylinders are forbidden unless covered by another exception. verified
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
What the source says
Up to four cartridges/cylinders containing nonflammable gas may be carried. Each cylinder must not exceed 50 ml (equivalent to 28 g carbon dioxide cartridge).
— faa.gov, retrieved 2026-08-10
Source
- faa.govhttps://www.faa.gov/hazmat/packsafe/printable-chart