Scubapro MK25 EVO/G260 Dive Regulator INT with Mouthpiece & Hose Protector

The MK25 EVO/G260 regulator INT system pairs a balanced piston-first stage with a robust G260 second stage for reliable scuba and diving performance in a range of conditions. This combination provides ultra-fast breathing response and high airflow, making it suitable for recreational and technical diving. The chrome-plated brass first stage and metal/reinforced technopolymer second stage casing deliver durable performance in cold, temperate, and warm waters, with the INT connector supporting versatile hose configurations compatible with all SCUBAPRO second stages.

Designed for divers who demand precise control and resilience in demanding underwater environments, this regulator emphasizes smooth breathing and easy maintenance across depths and temperatures.

• Air balanced flow-through piston: in a chrome-plated brass body provides constant and 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.
• Anti-freeze protection: radially 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.
• Swivel turret LP/HP ports: four high-flow and one axial super high-flow low pressure ports maximize hose routing options.
• External intermediate pressure adjustment: enables technicians to fine-tune performance quickly and easily.
• Air balanced second stage valve: smoothes inhalation effort at varying depths and supply pressures.
• Rugged reinforced technopolymer design: features SCUBAPRO's largest second stage casing and diaphragm for breathing sensitivity in any water position.
• Metal components: inlet tube, orifice, inhalation control knob and hose connector increase resistance to freezing in extreme conditions.
• Diver-adjustable inhalation effort knob: fine-tunes air delivery to suit changing depths and conditions; includes Venturi-Initiated Vacuum Assist (VIVA) for anti-free flow in cold water or when used as an octopus.
• High-flow exhaust valve: reduces exhalation effort for improved breathing comfort; reversible hose attachment facilitates tech diving configurations.
• Super-flow hose: oversized bore allows more air to flow on each inhalation.
• 2nd Stage Design: Balanced
• 1st Stage Type: Piston
• 2nd Stage Series: G Series
• Water Temperature: Cold, Temperate, Warm
• Connector Type: INT
• Nitrox Mix: Up to 40%
• HP Ports: 2
• LP Ports: 5
• 1st Stage Materials: Chrome-Plated Brass
• 2nd Stage Materials: Metal/Reinforced Technopolymer Casing
• Product Weight: 2.8 lb
• Adjustable 2nd Stage: Yes
• 2nd Stage Valve Housing Material: Metal