Apeks AT20 US4 & AT20 Occy Regulator Sets 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. 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. AT20 Occy The AT20 Octopus is a great match for the AT20 regulator. It provides the same features and performance as the AT20 second stage but comes with a high visibility yellow front cover and a 36” yellow hose. It is designed for water temperatures above 50º F (10º C) Pneumatically-balanced second stage results in smooth, easy breathing. The diver has full control of the venturi by means of a lever so as to prevent accidental freeflow when the octopus is not being used. The Comfo-bite™ mouthpiece virtually eliminates jaw fatigue. It is designed for water temperatures above 50º F (10º C). Compatible with EAN40 out of the box. What’s in the box 1st stage, 2nd stage, Octo and 2 hoses.
