CO2 M10 vs Mini CO2 regulator (cartridge) (5/8-18 inlet: specs compared
Updated 05 September 2026.
5
specs differ
CO2 M10 and Mini CO2 regulator (cartridge) (5/8-18 inlet differ on 5 specs: designation, size / thread, fitting form, seals on, rating / role.
| Spec | CO2 M10 | Mini CO2 regulator (cartridge) (5/8-18 inlet |
|---|---|---|
| Designation | M10 x 1 mm | 5/8-18 inlet, 1/4" MFL out |
| Size / thread | M10 x 1 mm metric external thread | 5/8-18 UNF inlet for a 74g threaded cartridge; 1/4" MFL (7/16-20 UNF) or 1/4" FFL outlet |
| Fitting form | small metric disposable CO2 cartridge / DIY welding CO2 | compact cartridge-fed CO2 regulator |
| Seals on | seat in the piercer or valve against the cartridge | cartridge seat at the inlet; flare face at the outlet |
| Rating / role | the metric small-cartridge thread used on some soda and DIY CO2 sources | a small regulator that runs off a 74g threaded CO2 cartridge instead of a full tank |
Questions and answers
How do CO2 M10 and Mini CO2 regulator (cartridge) (5/8-18 inlet compare?
CO2 M10 and Mini CO2 regulator (cartridge) (5/8-18 inlet differ on 5 specs: designation, size / thread, fitting form, seals on, rating / role.