Fittings - Adapters5/8″ Barb x 5/8″ Barb Hose SpliceSKU: 30-303 5/8” barb x 5/8″ barb hose splice. Interested in pricing and more information about this product? Quantity Add to cart Add to quote Related products Fittings - Adapters1/2″ Male NPT x 5/8″ Barb Adapter View product Fittings - AdaptersOxygen Nut For Barb Fitting View product Fittings - AdaptersCGA-296 Nitrox Nut View product