Quick Release for Hobbyweld Oxygen Ultra Cylinder
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.