The worlds' first and only back-up second stage featuring all titanium metallic components for ..

Built on the same platform as the Ti2 and Z1, the M1 has some unique features that make it the choic..

With an octopus you have a backup if your dive partner's regulator should fail. If he or she us..

XTX50 octopus with 39 inch hose offers divers high performance from this adjustable alternate air so..

Atomic's most compact and economical safe second, the Z1 shares the same high performance breat..

Jetstream Octopus has the exact same performance as the main second stage. A result of our philosoph..

Cyklon Octopus has the exact same performance as the main second stage. A result of our philosophy: ..

If your extreme cold diving requires the Legend Glacia regulator, then this is the complimentary oct..

Mares Proton Metal is a lightweight and compact octopus..

Abyss Octopus from Mares. The latest evolution of the Mares hero second stage, also available in oct..