Set it and forget it. The last thing you need to worry about on a dive is your breathing
system. The GT3 puts you in total control with patented Dynamic Adjustment feature.
Whether youre snorkelling to your dive site or working against a current on a deep wreck,
you can quickly adjust the GT3 to behave precisely the way you want, and then let it do
the work as it automatically readjusts with changes in depth.
Dry Valve Technology
Patented Dynamic Adjustment
Diver Adjustable Inhalation