The Scubapro MK25 EVO S600 is a very high performance regulator that is designed for cold conditions. The MK25 first stage is paired with the S600 second stage for effortless breathe and excellent coldwater performance.

MK25 EVO 1st Stage is one of the highest highest performance first stages available now with a dramatically evolved balanced piston first stage with 30% increased freezing resistance, greater inhalation sensitivity for ultrafast breathing response, instant delivery of air on demand and extra high airflow no matter how cold the water temperature. The balanced piston design is more than capable of supporting a whole team of divers simultaneously without faltering. The sleek body has heat exchanging fins incorporated into it's design to aid dissipation of the cold generated by the first stage as it works. The piston and main spring have been specially coated with an anti-freeze layer to improve coldwater performance and reliability. The MK25 provides two high pressure ports and five low pressure ports (four around a swivelling turret and a high flow port of the very end of the turret).

Extended Thermal Insulating System, X-TIS, fully insulates the internal mechanism from the environment. A form of environmental seal the X-TIS improves cold water / freezing resistance without compromising piston breathing performance (patent pending).

The S600 Second Stage evolves into its 5th generation design, building on the exception performance with an improved look. The S600 ensures excellent air flow rates and low inhalation resistance to provide a very comfort breathe.

Balanced Downstream Valve gives the diver control over the inhalation resistance, allowing customisation by increasing the resistance and inhalation effort required to open the valve if required.
A Venturi Control provides a variable level of protection from free flows by changing the direction of air flow with the housing, directing towards the mouthpiece for optimal air flow and performance or back towards the diaphragm to help automatically shut the valve as quickly as possible.The compact size of the second stage helps to reduce overall drag and improves comfort during use by minimising the weight.
The Scubapro R195 Octo brings together the classic style of the R190 with the features, materials and technology of modern Scubapro regulators. The simple and robust build makes it ideal as a redundant second stage.

The R195 Octopus features a traditional downstream valve for reliability, a large diaphragm to improve response time, diver adjustable venturi control and a classic look front cover and purge button. The R195 housing is reversible, allowing a technician to swap the handing of the second stage if preferred.

The octopus is trimmed with a high visibility yellow front cover and a one metre long yellow hose to easy sharing.

Scubapro MK25 & S600

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