First Stage

• Brass body with satin finish and heat exchange fins for maximum thermal efficiency.
• Innovative protective cover with overmolded coating and environmental protection membrane helps prevent ice buildup that can cause free air flow from the first stage in extreme conditions. Additionally, they protect the first stage from impact damage.
• Ribbed membrane retaining ring for improved heat transfer when diving in cold water.
• Unique Over-Balanced Diaphragm Design – As depth increases, the over-balancing feature allows the gas pressure in the intermediate pressure hose to increase at a faster rate than the ambient pressure. This provides superior regulator performance at great depths.
• 5 intermediate pressure ports, 4 of which are mounted on a swivel head for better hose positioning and orientation.
• 2 angled high pressure ports for optimal hose routing and convenient transmitter mounting.
• Double swivel hose for greater freedom of movement and comfort.
• Easy-to-grip DIN handwheel or overmolded handwheel for Yoke connection that can be released with just one hand.
• Available with DIN, Yoke and M26 threads – for 300 bar, 232 bar and M26 300 bar (O₂) respectively.
• Tested for use as an Octopus – according to EN250A up to 60 meters in cold water.
• Compatible with Nitrox/Oxygen – up to 40% O₂ outside the EU (European Union). Within the EU above 21% O₂ an M26 connection must be used.

Second Stage

• Protective buffers that protect the second stage from impacts and scratches in the most vulnerable areas.
• Ergonomic and easy-to-use lever for adjusting the Venturi effect.
• Increased inhalation effort regulator that allows easy adjustment in cold water, even when wearing gloves.
• Large Purge button.
• Reversible second stage, allowing gas delivery to be configured on the left or right side.
• Patented heat exchanger that removes the cold caused by gas expansion while using the heat of the surrounding water for more comfortable breathing.
• Innovative Diver Changeable Exhaust (DCE) system. It allows the diver to replace the small exhaust deflector with a large one. The regulator is supplied with both sizes of deflectors.
• Comfo-bite mouthpiece for greater comfort.
• A flexible nylon braided hose that provides better performance in cold water compared to traditional rubber hoses.
• Designed and manufactured in the UK.
• The packaging does not contain single-use plastic.