Scubapro MK25 EVO DIN 300/G260 Dive Regulator with Mouthpiece Hose Protector

The MK25 EVO/G260 regulator system from SCUBAPRO pairs the flagship MK25 EVO first stage with a rugged G260 second stage to deliver reliable performance in diverse dive conditions. It provides an ultra-fast breathing response and high airflow across a wide range of water temperatures, making it suitable for scuba and underwater gear applications.

Designed for demanding underwater scenarios, the system features XTIS Extended Thermal Insulating System for improved cold-water resistance, anti-freeze protection, and metal components that resist freezing. The port configuration includes two high-pressure ports and five high-flow low-pressure ports on a swivel turret for flexible hose routing, while external intermediate pressure adjustment allows quick, precise tuning by technicians. The diver-adjustable inhalation effort knob with Venturi-Initiated Vacuum Assist (VIVA) helps prevent free flows in cold water or when used as an octopus. This regulator combines robust construction with balanced airflow to support reliable performance in any diving position.

• Air balanced flow-through piston in a chrome-plated brass body provides constant airflow and remains stable despite depth, tank pressure, or breathing rate.
• XTIS Extended Thermal Insulating System thermally isolates the inner mechanism for improved cold-water resistance and delayed ice formation without compromising performance.
• Anti-freeze protection enhances breathing reliability in extreme water temperatures.
• Port configuration includes two opposing high-pressure ports and five high-flow low-pressure ports on a swivel turret for flexible hose routing (HP 2; LP 5).
• External intermediate pressure adjustment allows quick, precise tuning of regulator performance by technicians.
• Air-balanced 2nd stage valve smooths inhalation effort across varying depths and supply pressures.
• Reinforced technopolymer design with the largest 2nd stage casing and diaphragm for sensitive breathing in any position.
• Metal components (inlet tube, orifice, inhalation control knob, hose connector) increase resistance to freezing in cold-water dives.
• Diver-adjustable inhalation effort knob paired with Venturi-Initiated Vacuum Assist (VIVA) helps prevent free flows in cold water or when used as an octopus.
• High-flow exhaust valve reduces exhalation effort, and the reversible hose attachment supports tech-diving configurations.
• Super-flow hose features an oversized bore to deliver more air per inhale.
• Nitrox compatibility supports mixes up to 40% for mixed-gas diving.
• Specifications: 2nd Stage Design – Balanced; 1st Stage Type – Piston; 2nd Stage Series – G Series; Water Temperature – Cold, Temperate, Warm; Connector Type – INT; HP Ports – 2; LP Ports – 5; 1st Stage Materials – Chrome-Plated Brass; 2nd Stage Materials – Metal/Reinforced Technopolymer; Product Weight – 2.8 lb; Adjustable 2nd Stage – Yes; 2nd Stage Valve Housing Material – Metal.