Overview

High-performance two-stage regulator available in yoke or DIN configuration. Suitable for cold water use (below 10°C / 50°F). Designed for superior thermal performance and depth breathing characteristics, with Nitrox compatibility (up to 40% O2 outside the EU; within the EU, gases above 21% O2 require an M26 connection). Tested for octopus use to the EN250A cold-water standard. Includes double swivel hose and a flexible nylon-braided hose for improved cold-water performance and freedom of movement.

First Stage

• Over-balanced diaphragm design: medium-pressure gas increases faster than ambient as depth increases for superior performance at depth.
• Available in yoke or DIN configuration.
• Forged first-stage body with heat-exchanging ribs for maximum thermal performance.
• Over-moulded endcap and environmental diaphragm for improved durability in cold conditions.
• 5th 3/8″ UNF medium-pressure port includes a protective bumper when not in use.
• Angled high-pressure (HP) ports for optimal hose routing and fitting of transmitters.
• Forged rotating turret with medium-pressure ports arranged in parallel for improved hose orientation.
• Ribbed diaphragm clamp to improve heat exchange in cold-water conditions.

Second Stage

• High-performance, pneumatically balanced, lever-operated poppet valve.
• Large, diver-friendly, self-flushing controllable purge button.
• Front cover with over-moulded elastomer and formed chrome-plated brass plate for increased durability.
• Large protective elastomer bumpers on the top and sides to guard against impacts and scratches.
• Reversible second stage for left- or right-side gas supply configuration.
• Patented heat exchanger surrounding the valve mechanism to dissipate cold from gas expansion and draw in ambient warmth.
• Comfo-bite mouthpiece for comfort and secure fit.