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 - Adapters1/2″ x O2 Oxygen Adapter View product Fittings - AdaptersReusable 3/8″ x #6JIC Fitting – Gates 375B-6 View product Fittings - AdaptersCGA-540 Oxygen Nipple View product