The Apeks At20 Us4
is a fully balanced regulator at an entry level price. Warm water use only (above 10C / 50F).First Stage:
1 HP port and 4 MP ports are available.
Available in DIN and yoke.Second Stage:
Pneumatically-balanced second stage results in smooth, easy breathing.
The integrated venturi control provides a performance boost at depth while preventing unwanted freeflow at the surface.
The Comfo-bite™ mouthpiece virtually eliminates jaw-fatigue.