ScubaPro MK2 EVO/R195 Regulator

The MK2 EVO/R195 is the perfect go-anywhere reg for divers looking for simplicity and reliability at a price that won't bust the budget.

The MK2 EVO comes with the patent-pending Extended Thermal Insulating System (XTIS) that lets you enjoy an ultra-fast breathing response and maximum airflow with minimal effort -- regardless of how cold the water is. The XTIS makes this possible by fully isolating the mechanical elements of the first stage from the cold, increasing freezing resistance by an average of 50 percent over the previous MK2 first stage.

The MK2 EVO is the only downstream piston-style first stage with internal components specifically designed to resist freezing in extreme cold-water conditions. It is also ultra compact, yet it has a bigger piston that pumps out 15 percent more airflow from a smaller package. So you can expect top-notch breathing performance whether you're reef diving in the warm Caribbean or wreck diving in the chilly Great Lakes.

The R195 is a modern second stage design based on the heritage of the time-honored R190. The R195 combines a classic downstream valve with a large diaphragm, functional purge button and VIVA switch for smooth and easy operation.

The MK2 EVO/R195 is a proven reg system, reliable, easy to maintain and easy to use. Plus, with its left or right hose routing capability, it's also the perfect system for use on stage or pony bottles.

For new divers as well as veterans looking for an economical regulator that's dependable and that can handle all water temperatures, the MK2 EVO/R195 is not only the best choice, it's the only choice.

MK2 EVO First Stage:

• Classic downstream piston design features a chrome-plated brass body with one high pressure and four low pressure ports.
• Patent pending XTIS (Extended Thermal Insulating System) fully isolates the mechanical elements from the cold, increasing freezing resistance by an average of 50 percent over its predecessor without compromising breathing performance.
• Additional internal technical improvements include a new spring insulating bushing and coating, a new insulating piston bushing, a new insulating sleeve and a new antifreeze cap, all of which contribute to the increase in freezing resistance. Key insulation system components are visible in blue.
• Chrome-plated brass body is 3.5mm smaller than its predecessor but houses an oversized piston by 1.6mm that provides better breat ing performance by increasing airflow by 15 percent.
• Stainless steel removable orifice allows for easier maintenance while extending regulator life.
• Available in either 3364psi/232bar INT or 4350psi/300bar DIN configurations.
• Meets new EN250-2014 standards for cold-water breathing performance.
• Weight: INT 232 (oz/g): 24.9oz/706g; /DIN 300 (oz/g): 16.0oz/454g.
• Airflow at 2900psi/200bar (l/m/SCFM): 3000/106.
• Intermediate pressure (psi/bar): 123-142/8.5-9.8.

R195 Second Stage:

• Classic downstream valve comes with a VIVA switch to control free flows.
• Metal valve housing is built rugged and increases overall reliability.
• Super-flow hose features larger inner diameter to increase airflow.
• Reversible hose attachment makes it easy to use on deco tanks.
• Ultra-comfortable orthodontic mouthpiece is easy to grip yet doesn't inhibit airflow.
• Weight: 7.0oz/198g.
• Airflow at 2900psi/200bar: 1400 l/min - 50 SCFM.
• Maximum low pressure: 203psi/14bar.