M1 Octopus, 36" hose, Yellow

The Atomic Aquatics M1 Octopus Regulator has some unique features that make it the choice for more advanced divers, cave and technical divers, divers diving deeper, or in cold water environments. The M1 2nd stage is factory rated for oxygen-enriched mixtures up to 80%. There is no openings in front of the cover to prevent regulator form free-flowing if subjected to wave surge or strong currents.