Mares R2 1st Stage Regulator
Mares has included the R25-VR first stage within its product range, due to its simplicity and lightness. Having a very simple structure, it is totally reliable and is also marketed in its Oxygen compatible version. Therefore it can also be used for the use of stages with high percentages of oxygen. Having the AST system too, it can be disassembled in the water and inserted on another stage without being flooded.