Fittings - Adapters1/4″ x O2 Oxygen AdapterSKU: W-32 1/4″ x O2 brass oxygen adapter. Interested in pricing and more information on this product? Add to quote Related products Fittings - AdaptersOxygen Barb End For 1/4″ Hose View product Fittings - AdaptersCGA-346 Air Nut View product Fittings - AdaptersO2 x O2 Oxygen Adapter View product