MK25 EVO/S620Ti WHITE
The white S620Ti regulator touts a long list of features guaranteed to enhance a diver’s underwater experience, offering improved work of breathing in a small, lightweight package.
SELECT OPTIONS
The white S620Ti regulator touts a long list of features guaranteed to enhance a diver’s underwater experience, offering improved work of breathing in a small, lightweight package.
- Air balanced flow-through piston in a chrome-plated marine grade brass body provides constant and effortless airflow unaffected by depth, tank pressure, or breathing rate.
- Patented XTIS (Extended Thermal Insulating System) fully insulates the inner mechanism from the environment, improving cold-water resistance and delaying ice formation in extreme cold-water conditions without compromising breathing performance.
- Anti-freeze protection increases breathing reliability when diving in the most extreme water temperatures.
- Two opposing high pressure ports allow the first stage to be positioned either up or down.
- Four high-flow and one axial super high-flow low pressure ports on a swivel turret maximize hose routing options.
- External intermediate pressure adjustment enables technicians to fine-tune performance quickly and easily.
- S620Ti second stage's air-balanced valve smooths 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 second stage casing for maximum breathing sensitivity.
- User controls include an easy-grip diver-adjustable inhalation effort knob and Venturi-Initiated Vacuum Assist (VIVA) lever.
- CE certified according the latest EN250A European Standards for all diving conditions, including extreme cold water.
- CE certified to EN250A European Standards for all diving conditions, including extreme cold water.

2nd Stage Design | Balanced |
1st Stage Type | Piston |
2nd Stage Series | S Series |
Water Temp | Warm, Cold, Temperate |
Connector Type | INT |
Nitrox Mix | Up to 40% |
HP Ports | 2 |
LP Ports | 5 |
1st Stage Material | Chrome-Plated Brass |
2nd Stage Material | Reinforced Technopolymer Casing, Titanium Components, Metal Components |
Weight |
2.579 lb
|
Adjustable 2nd Stage | Yes |
2nd Stage Valve Housing Material | Titanium |




Product Resources
Customer Service
Product Support
TAKE A CLOSER LOOK
CLICK TO EXPLORE
WHY YOU'LL LOVE IT
Special Edition
Make a statement on the dive boat! Unique white and dark gray accents adorn both first and second stages.
Top Performance
Delivers an ultra-fast breathing response, great sensitivity and extra-high airflow, making it the ultimate do-it-all first stage for all water temperatures.
Comfortable
Lightweight design features a compact case and high-flow mouthpiece for greater comfort.
Our Quality Promise
All SCUBAPRO regulators are backed by a limited lifetime warranty.