View basket “MH EDS O2D2 with Pressure Regulator (DIN-477)” has been added to your basket. O2 Union 4mm I, one-touch€ 6,00 One-Touch (Push-to-Connect), 4mm, I union. Only 2 left in stock (can be backordered) O2 Union 4mm I, one-touch quantity Add to basket Categories: Adapters & parts, Oxygen Description Description O2 Union 4x4mm I, one-touch MH p/n: 19056-0400-00 Related products Oxygen/Cannulas & masksEDS Face Mask € 13,50 Add to basket SaleOxygen/OximeterPulse Oximeter – OLED € 39,00 € 29,00 Add to basket Oxygen/Adapters & partsO2 Union 4mm T, one-touch € 6,00 Add to basket