Techcon Systems G Series retainers and cap accommodate, in particular,
20oz/591ml and 1/10 gallon/325ml cartridges. Smaller metal retainers
that adapt the G Series retainer cap, for use with the smaller diameter
cartridges, are also available Air tubing is factory pre-assembled with
a quick connect bayonet adaptor for ease of use. Can withstand
pressures up to 65psi (4.48bar) for the plastic retainer cap and 100psi
(6.9bar) for the aluminium retainer.