Fittings - AdaptersJIC UnionsSKU: See JIC Unions Options Other sizes available upon request. Interested in pricing and more information about this product? Size Choose an optionClear Quantity Add to cart Add to quote Related products Fittings - AdaptersCGA-346 Air Nut View product Fittings - Adapters1/2″ x O2 Oxygen Adapter View product Fittings - AdaptersCGA-296 Nitrox Nipple View product