CO2 88G vs Beer shank (7/8-14: specs compared
Updated 05 September 2026.
5
specs differ
CO2 88G and Beer shank (7/8-14 differ on 5 specs: designation, size / thread, fitting form, seals on, rating / role.
| Spec | CO2 88G | Beer shank (7/8-14 |
|---|---|---|
| Designation | 3/8"-24 UNF (soda-maker 88g) | 7/8"-14 ends, 3/16" bore |
| Size / thread | 3/8"-24 UNF external thread, 88 gram cartridge | 7/8-14 thread on each end; internal bore commonly 3/16" or 1/4" |
| Fitting form | larger threaded disposable CO2 cylinder | through-wall beer shank |
| Seals on | a pierced or valved seat in the holder against the cartridge neck | beer nut and washer at the back, faucet coupling nut at the front |
| Rating / role | single-use 88 gram cartridge for soda makers and portable dispensers | the tube that carries beer through a kegerator wall or draft tower, faucet on the front, tailpiece on the back |
Questions and answers
How do CO2 88G and Beer shank (7/8-14 compare?
CO2 88G and Beer shank (7/8-14 differ on 5 specs: designation, size / thread, fitting form, seals on, rating / role.