Scubapro Air 2 - 5th Generation

UPDATED DESIGN, UNPARALLED PERFORMANCEThis easy-to-use octo/inflator is the best backup breather money can buy.An octo/inflator combines a backup regulator with a BCs buoyancy control system in one compact, at-the-ready unit.The cool thing about an octo/inflator is that its always within reach because its constantly being used to control descents, adjust buoyancy, and vent air during ascents. In the event of an emergency theres no need to grope for a dangling octo reg, simply pass your primary reg to the diver in need while you take the octo/inflator, enabling you to breathe easily and control your buoyancy as you make your way safely back to the surface.SCUBAPRO introduced the octo/inflator concept to diving almost thirty years ago with the introduction of the original AIR2 (short for Alternate Inflator Reg). Now in its 5th generation, it offers even more in both performance and ease of use.As a backup reg the AIR2 delivers air as smoothly as most primary second stages.The flexible pu