Post History
The "special equipment" needed for Nitrox most likely refers to the M26 tank valve fitting, which in certain European countries replaces the classic 5/8" DIN valve for cylinders that are for use wi...
Answer
The "special equipment" needed for Nitrox most likely refers to the M26 tank valve fitting, which in certain European countries replaces the classic 5/8" DIN valve for cylinders that are for use wi...