Genesis Argo Octo

Your backup shouldn't breathe like a backup. The Argo Octo carries the same pneumatically balanced second stage as the Argo primary, so if your buddy ends up on it at depth they get real airflow, not a compromise. High-visibility yellow on both the housing and the braided hose makes it easy to find in a hurry, and the Venturi switch keeps it from free-flowing while it hangs at the surface. Nitrox ready to 40% and light enough that you'll forget it's clipped on.

• Pneumatically balanced second stage - same performance as the Argo primary
• High-visibility yellow housing and hose
• Venturi switch prevents surface free-flow
• Single-knob performance adjustment
• Lightweight braided hose with swivel
• Nitrox ready to 40% O2