AT20 Yellow Octi

This second stage has a Venturi Lever which enables you to switch the regulator into a 'pre-dive' and 'dive' mode.  This makes it less likely to free-flow on the surface (pre-dive) and easier to breath underwater (dive mode).

The regulator also boasts smooth quiet breathing and is designed for water temps above 50°F / 10°C (this is known as a warm water regulator ... if you can class 10°C as warm ... brrrr)

When you order simply choose between YOKE (screw on over the tank valve) or DIN (screw into the tank valve) configurations.  We have also included an option to upgrade to add an SPG onto the regulator set.

The Comfo-bite™ mouthpiece, with its patented bridge virtually eliminates jaw-fatigue while Scuba Diving.