Aqua Lung Helix Pro Octo mirage Works with both fresh and

Works with both fresh and salt water

Bow handle that comes standard on all newer Frontier 12

Precision threading for a clean and tight seal

M (10-12)  36"-40" Chest

SECOND STAGE WEIGHT:185 g / 6

Aqua Lung Helix Pro Octo mirage Works with both fresh andThe Helix octopus provides the same great performance as the Helix primary second stage. Features Pneumatically balanced resulting in smooth and easy breathing Heat exchanger (patented) which surrounds the valve mechanism, dissipates the cold caused by gas expansion while drawing in the warmth of the ambient water Easy to grip venturi lever prevents unwanted freeflow at the surface while giving a performance boost at depth Includes 1m yellow hose and