https://www.aqualonwaterjet.se/en/product/e/1289/hp-tube-38-oma-301337-48-12192mm/
Waterjet Spare Parts & High Pressure Components | HP tube 3/8", OMA-301337-48, 1219,2mm - Aqualon
Aqualon supplies high-quality waterjet spare parts and high-pressure components. KMT-compatible parts engineered in Sweden for industrial cutting systems.