• The same extraordinary breathing characteristics as the SR2 Regulator.
• The SR2 Octo is outfitted with distinctive front cover, highly visible yellow hose
• Maintains the adjustments that the SR2 has.

The same extraordinary breathing characteristics as the SR2 Regulator. The SR2 Octo is outfitted with distinctive front cover, highly visible yellow hose, and still maintains the adjustments that the SR2 has.