Hyperterm swirl ring 105a (220994)

Genuine Hypertherm replacement swirl ring part number 220994 for 105A Hypertherm plasma cutting torch systems. The swirl ring creates a vortex gas flow pattern around the electrode that shapes the plasma arc and protects internal torch components. Replace when cut quality deteriorates or on a scheduled consumable rotation basis alongside electrode and nozzle replacement. Compatible with Hypertherm 105A torch configurations.