Atomic SS1 Octo

• Inflator integrated secondary air source
• Positioned at the end of the Buoyancy Compensator hose
• AFC: (Automatic flow control) Exclusive feature automatically adjusts airflow at depth
  to maintain stable, comfortable breathing
• Nitrox Compatible to 40% (The Recreational Limits of Nitrox)
• Inside, components are made from Titanium, Zirconium/Nickel-plated brass and 316 stainless providing virtually no wear or corrosion from the elements
• Eliminating hose clutter, because you use the same hose to supply both the power inflator and your alternate air source, also known as safe-2nd or Octo
• "Seat Saving" Orifice for extended service intervals
• Compatible with all BC's except by Mares and TUSA models with the A.P.A. Active Purge Assist inflator system
• Seaquest BC's require an angled hose adapter which can be ordered separately (P/N: 14-0078-3P)
• COLORS: Black Titanium, Yellow Stainless Steel, Blue Stainless Steel
• FULL MANUFACTURER’S WARRANTY

And the reviews are in:
"No doubt about it. Atomic has raised the bar with the SS1, creating the first safe second that really could be compared to a high-performance primary. And the best news - it will fit on most any brand of BC, thanks to a unique adapter device." - Sport Diver magazine

"The SS1 breathes better than many primary use regulators and generated the best overall simulator performance among the integrated inflator/regs...and earned the highest ergonomic scores of all the units we tested" - Scubalab