Apeks Regulator MTX-RC + Octo

First Stage

• Available in yoke or DIN configuration.

• Suitable for cold water use (below 10°C / 50°F).

• Unique over-balanced diaphragm design – as the diver descends, the over-balancing feature allows the medium pressure gas in the hose to increase at a faster rate than ambient pressure, resulting in superior performance at depth.

• Innovative over-moulded end cap and environmental diaphragm, with a forged first stage body offering maximum thermal performance.

• The 5th 3/8" UNF medium pressure port includes a protective bumper when not in use.

• Forged first stage body with heat exchange ribs for maximum thermal performance.

• Angled high-pressure ports for optimal hose routing and transmitter fitting.

• Forged rotating turret with medium pressure ports in a parallel direction for improved hose orientation.

• Ribbed diaphragm clamp for improved heat exchange in cold water conditions.

• Double swivel hose for greater freedom of movement and comfort.

• Tested for Octopus use – EN250A cold water.

• Nitrox/Oxygen compatible – up to 40% O² outside the EU (European Union); within the EU, any mixture above 21% O² must use an M26 connection.

Second Stage

• High-performance, pneumatically balanced, lever-operated poppet valve.

• Large, diver-friendly, controllable self-flushing purge button.

• Front cover with over-moulded elastomer incorporates a formed chrome-plated brass plate, improving second stage durability.

• Large protective elastomer bumpers on the sides and top to protect the second stage from impacts and scratches in the most vulnerable areas.

• Reversible second stage, allowing left- or right-hand gas supply configuration.

• Patented heat exchanger surrounding the valve mechanism, dissipating the cold caused by gas expansion while drawing in warmth from the ambient water.

• Comfo-bite mouthpiece.

• Double swivel hose.

• Flexible nylon braided hose, offering better cold water performance than traditional rubber hoses.