The store will not work correctly when cookies are disabled.
JavaScript seems to be disabled in your browser.
For the best experience on our site, be sure to turn on Javascript in your browser.
The R105 Octopus offers dependable breathing performance in a classic downstream design with a dive/pre-dive VIVA switch and reversible hose attachment.
Classic downstream valve design for dependable breathing performance Metal valve housing is built rugged and increases overall reliability. Reversible hose attachment makes it easy to use on pony or deco tanks. High-viz yellow super-flow hose is 39in/1m long and features an oversized bore that allows more air to flow on each inhalation. Compact Hi-Flow mouthpiece improves airflow as well as mouth comfort, fitting all mouth sizes, from largest to smallest.