Mares Regulator ABYSS 22 NAVY II Fitting Style:Din being able to quickly and

being able to quickly and effectively provide assistance to the diver/s in distress

ideal for diving and free diving

Basic anatomy and physiology

Outstanding mechanical reliability and high thermal conductivity make our metal 2nd stages extremely long lasting and ideal for cold water dives

7 in² (size 42/43)

Mares Regulator ABYSS 22 NAVY II Fitting Style:Din being able to quickly andDescription Abyss Navy II First Stage The Abyss Navy II first stage is highly reliable, even under extreme diving conditions, and is equipped with a high flow rate and pre oriented DFC outlets. It includes a special kit for cold water dives. This first stage is approved by the US Navy as it has passed the high standards required by the US Naval Forces. It was specifically tested on extreme dives (30 minute duration, 60m depth, 62. 5 l min ventilation,