Aqua Lung Helix Octopus Back Plate You’ll train with your Sidemount

You’ll train with your Sidemount scuba diving equipment

Provides an incredibly soft and accommodating face seal for all kinds of faces

Tank slots and tank cradle are included

it won’t smell or pick up bacterial growth

or “TLBG”

Aqua Lung Helix Octopus Back Plate You’ll train with your SidemountThe Helix octopus provides the same great performance as the Helix primary second stage. Thanks to its highly efficient heat exchanger, it is up to the rigors of cold water diving. With its 39 hi viz yellow hose and front cover, it will be ready to provide life sustaining air in an out of air situation. Pneumatically Balanced Design Delivers Gas at Constant Pressure Easy Work of Breathing Venturi Switch Heat Exchanger (patented