Core Regulator

First stage:

• Auto Closure Device (ACD) - keeps corrosive water out of the first stage inlet by automatically closing as the Core is removed from the cylinder valve
• This prevents internal lubrication from washing away
• Safer for elevated percentages of oxygen
• The balanced diaphragm first stage provides superior, consistent performance
• The pneumatically-balanced second stage results in smooth, easy breathing
• Available in yoke (3300 psi / 232 bar max) or din (4350 psi / 300 bar max)
• The T-shape of the first stage optimizes the location of the 4 MP ports and 2 HP ports
• Uses parts that are common to other Aqua Lung models for easier servicing

Second Stage:

• The easy-to-grip venturi lever prevents unwanted freeflow at the surface while giving a performance boost at depth
• A heat exchanger (patented) which surrounds the valve mechanism, dissipates the cold caused by gas expansion while drawing in the warmth of the ambient water
• Equipped with Aqua Lung’s patented Comfo-bite™ mouthpiece along with a reusable mouthpiece clamp