Fittings - AdaptersCGA-580 Heliox NippleSKU: w-15-3 CGA-580 Heliox Nipple Interested in pricing and more information on this product? Add to quote Related products Fittings - Adapters1/4″ x O2 Oxygen Adapter View product Fittings - AdaptersO2 x O2 Oxygen Adapter View product Fittings - AdaptersCGA-346 Air Nut View product