Scubapro MK25T EVO/S620 X-Ti Scuba Diving Regulator - REG242 YOKE

• Machined titanium body is lightweight, highly resistant to corrosion and ultra-durable.
  
• Air balanced flow-through piston provides effortless airflow unaffected by depth, tank pressure, or breathing rate.
  
• Patented XTIS (Extended thermal Insulating system) thermally insulates the inner mechanism from the environment, improving cold-water resistance and delaying ice formation in extreme cold-water conditions without compromising breathing performance.
  
• Two opposing high pressure ports allow the first stage to be positioned either up or down.
  
• External intermediate pressure adjustment enables technicians to fine-tune performance quickly and easily.
  
• Air balanced valve smoothes out the inhalation effort at varying depths and supply pressures.
  
• Rugged reinforced technopolymer case and front cover with stainless steel frame looks good plus is able to withstand years of aggressive diving.
  
• Full titanium barrel is rugged, anti-corrosion and lightweight for long-term reliability.
  
• Large diaphragm fits inside a more compact casing for maximum breathing sensitivity.
  
• User controls include an easy-grip diver-adjustable inhalation effort knob and Venturi-Initiated Vacuum Assist (VIVA) lever.
  
• New exhaust tee increases performance while directing bubbles out of the field of view.
  
• Newly designed Compact Hi-Flow mouthpiece is mounted on an enlarged mouthpiece pipe to improve airflow as well as mouth comfort.
  

What Our Experts Think

• Premium Titanium Construction: The MK25T EVO first stage is machined from a solid block of titanium, ensuring exceptional corrosion resistance and durability, even in concentrated saltwater conditions.

• Effortless Airflow: Featuring an air-balanced flow-through piston design, the regulator provides consistent and smooth airflow unaffected by depth, tank pressure, or breathing rate.

• Enhanced Cold-Water Performance: The patented Extended Thermal Insulating System (XTIS) thermally insulates internal components, improving cold-water resistance and delaying ice formation without compromising breathing performance.

• Advanced Second Stage Design: The S620 X-Ti second stage incorporates a full titanium inlet tube, reducing weight and enhancing corrosion resistance. Its compact design houses a large diaphragm, delivering effortless airflow in all diving conditions.

• User-Friendly Controls: Divers can easily adjust inhalation effort and Venturi-Initiated Vacuum Assist (VIVA) settings, allowing for personalized breathing comfort and performance.

• Optimized Performance: The redesigned exhaust tee directs bubbles away from the diver's field of vision and reduces exhalation effort, contributing to overall breathing ease.

Q&A

Q: What is the Scubapro MK25T EVO/S620 X-Ti Scuba Diving Regulator?
A: It's a high-performance, ultralight regulator system combining the MK25T EVO first stage and the S620 X-Ti second stage, designed for exceptional breathing performance in all diving conditions.

Q: What materials are used in its construction?
A: The MK25T EVO first stage is machined from a solid block of titanium, offering lightweight durability and corrosion resistance. The S620 X-Ti second stage features a titanium inlet tube and a reinforced technopolymer casing.

Q: How does it perform in cold water?
A: The regulator includes Scubapro's patented Extended Thermal Insulating System (XTIS), which thermally insulates internal components, enhancing cold-water resistance and delaying ice formation without compromising breathing performance.

Q: What are the key features of the first stage?
A: The MK25T EVO first stage offers an air-balanced flow-through piston design, two opposing high-pressure ports, five high-flow low-pressure ports on a swivel turret, and external intermediate pressure adjustment for fine-tuning performance.

Q: What are the key features of the second stage?
A: The S620 X-Ti second stage includes an air-balanced valve, a large diaphragm in a compact casing, user-adjustable inhalation effort control, Venturi-Initiated Vacuum Assist (VIVA) lever, and a redesigned exhaust tee to enhance performance and direct bubbles away from the diver's field of view.

Q: Is this regulator suitable for all water temperatures?
A: Yes, it's designed to deliver consistent, effortless airflow in warm, temperate, and cold water conditions.

Q: What is the weight of the regulator system?
A: The system weighs approximately 1.881 pounds (0.853 kilograms).

Maintenance Tips

• Pre-Dive Checks: Before each dive, inspect the first stage filter for cleanliness and ensure all connections are secure. Test both primary and backup second stages for smooth airflow and listen for any leaks.

• Post-Dive Care: After diving, rinse the regulator thoroughly with fresh water while the dust cap is securely in place. Soak it briefly to remove salt and debris, then allow it to air dry away from direct sunlight.

• Regular Servicing: Scubapro recommends having the MK25T EVO/S620 X-Ti serviced by an authorized technician every 24 months or after 100 dives, whichever comes first.

• Storage: Store the regulator in a cool, dry place with hoses loosely coiled. Avoid hanging it by the first stage to prevent stress on the hoses.