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Upgrade your scuba rig with the high-performance Scubapro MK25 EVO/S620 Ti Dive Regulator System. Pairing Scubapro’s industry-leading MK25 EVO air-balanced piston first stage with the state-of-the-art S620 Ti second stage, this setup reduces work of breathing by 37% compared to the classic S600. Featuring a titanium inlet barrel, compact reinforced casing, and extreme cold-water freeze protection, it provides effortless, lightning-fast airflow in all diving conditions.
Titanium Core Barrel & Extended Thermal Insulating System (XTIS)
The S620 Ti second stage features a lightweight, corrosion-proof solid titanium internal barrel that houses an air-balanced valve for reliable, effortless inhalation. Paired with the MK25 EVO's patented XTIS technology, the internal mechanical components are completely isolated from cold water, boosting freeze resistance by up to 30% without sacrificing air delivery performance.
Features and Benefits
- MK25 EVO Balanced Piston First Stage: Air-balanced flow-through piston delivers instantaneous, ultra-fast air supply regardless of depth, water temperature, or cylinder pressure.
- Titanium Core Second Stage (S620 Ti): Extremely lightweight solid titanium inlet tube barrel reduces jaw fatigue and stands up to harsh marine corrosion.
- Patented XTIS Freeze Protection: Extended Thermal Insulating System fully insulates mechanical elements to ensure peak performance in freezing waters.
- Swivel Turret with High-Flow Ports: Features 5 low-pressure (LP) ports—including 1 axial high-flow LP port—mounted on a 360-degree swivel turret for versatile hose routing.
- Compact Ergonomic Casing: Rugged reinforced technopolymer housing houses a large diaphragm inside a smaller profile for ultimate underwater agility.
- User-Adjustable Control Knob & VIVA Lever: Allows custom fine-tuning of inhalation effort at depth while preventing surface free-flows with the coaxial Venturi lever.
Technical Specifications
| Brand | Scubapro |
|---|---|
| Model Name | MK25 EVO / S620 Ti Dive Regulator System |
| First Stage Type | Air-Balanced Flow-Through Piston (XTIS Freezing Protected) |
| Second Stage Barrel Material | Solid Titanium Inner Core |
| Part Number (MPN) | 12.620.000 |
| Port Configuration | 5 High-Flow LP Ports (Swivel Turret) + 2 HP Ports |
| Nitrox Compatibility | Up to 40% Nitrox |
| Best For | Recreational Diving, Technical Diving, Extreme Cold Water, Travel |
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