Quick Action Couplings

Quick action couplings are designed for use with the Ultra range and 3/8″ hose fitting. If you are currently working with a welder that uses disposable cartridges, you may also need to purchase a MIG adaptor.

The couplings are provided free of charge per each deposit paid per cylinder. If you have lost your coupling or are in need of a spare one, they are available for purchase from any of our retail outlets.

Cylinder Sizes

Cylinder Sizes


Part No


Part No


Part No

More Products

MIG Welding Wire

Our MIG welding wire is copper coated and most suitable for mild steel welding. Available as 0.6mm & 0.8mm

MIG Adaptor

Upgrading from disposable cartridges to Hobbyweld cylinders made easy with our MIG adaptor.