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Review Summary
2025-05-02T20:00:00
This is THE regulator for me. With my expedition work ranging from chilly to polar waters diving whatever conditions are there to meet us, the simple, reliable, bombproof design of this combo is worth the peace of mind alone that my gear is up to the challenge-and then there's the exceptional breathing! I've been a fan of this second stage form-factor ever since I rescued a G250V from a yard sale a decade ago, and this update is just as superb. Next stop, Greenland!
underwaterpat
2025-03-17T20:00:00
Smoothly functional, easy breathing regulator. A classic!
Rick
Balanced Diaphragm
Swivel Turret: 4-High-Flow 3/8" Threaded
1-Axial Super High-Flow
Two 7/16" Threaded
Adjustable Inhalation Effort
Venturi Initiated Vacuum Assist (VIVA)
Up to 40% O2
Air-Balancing Valve
First-Stage: Chrome Plated Brass
Second Stage: Components & Valve Housing, Chromed Brass
3/8"
39.8 oz (1,128.3g)
Breathtaking performance, six stars if I could
By underwaterpat
This is THE regulator for me. With my expedition work ranging from chilly to polar waters diving whatever conditions are there to meet us, the simple, reliable, bombproof design of this combo is worth the peace of mind alone that my gear is up to the challenge-and then there's the exceptional breathing! I've been a fan of this second stage form-factor ever since I rescued a G250V from a yard sale a decade ago, and this update is just as superb. Next stop, Greenland!
MK19 Evo/G260
By Rick
Smoothly functional, easy breathing regulator. A classic!
The MK19 EVO/G260 regulator is perfect for those who dive deep, in cold water, or in silty environments. This system is ideal for harsh conditions, making it a top choice for tech divers and cave explorers. The compact MK19 EVO is fully sealed, ensuring trouble-free operation in cold or murky waters. The G260 is a highly imitated air-balanced second stage with metal components and a left-right hose attachment option, making it excellent for tech diving setups and a consistent top performer.
Scubapro's MK19 EVO 1st stage regulator is designed for cold water or contaminated diving conditions. It's smaller and lighter than the original MK19 and competitors, providing consistent airflow regardless of depth, tank pressure, or breathing rate. The environmentally sealed system prevents fouling, and the dry chamber with a double spring ensures compactness and reliability. The swivel turret maximizes hose routing options, making it ideal for various diving situations.
The G260 is a balanced adjustable second stage with metal components, offering excellent cold-water resistance. Its high performance suits demanding divers, and the new left-right hose attachment option is perfect for tech diving configurations. The regulator features a diver-adjustable inhalation effort, Venturi initiated vacuum assist (VIVA) to prevent free flow in cold water, and a high flow exhaust valve for better breathing comfort. Weighing 39.8 oz (1,128.3g), the regulator comes with a manual and is designed for top performance in any conditions.