ScubaPro MK25 / G260 Regulator System 12.252.000 033477

Mfg Part #: 12.252.000
  • Balanced 1st and 2nd stage for superior breathing performance
  • Full metal valve housing
  • Balanced for superior breathing performance
  • "Diver Adjustable" Air flow
  • Nitrox compatible to 40% (the recreational limits of nitrox)
  • "Diver Adjustable" venturi to prevent unwanted free-flow
  • Egronomic, safe-grip mouthpiece for comfort

Customer Reviews for ScubaPro MK25 / G260 Regulator System:

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Questions and Answers for ScubaPro MK25 / G260 Regulator System:

  • Harland:

    I am considering purchasing a new regulator. looking at scubapro MK25/G260, and Aqualung legend LX, and possibly an Atomic ST1 or Z2X. These are all balanced. I believe one is a piston design and the other a diaphram. What is the major difference in performance and reliability? Also which would be a preferred design to go with.

    Bill  (Certified Scuba Instructor at

    All of these choices are top of the line. Very hard to choose between them. You will not be disappointed with any one of them.

  • John:

    I am interested in the item below, please advice the physical condition of this item before i decide to purchase it. Is this a used regulator? Are there any scratches or damages? Does it come in a complete set?- thanks- John SKU : 033477 ScubaPro MK25 / G260 Regulator System Black/Silver (Open Box/Demo No Back Orders/No rain checks) $354.95

    Bob  (Certified Scuba Instructor at

    For information on used or demo products please contact our instructors at

Aimed at technical divers, this system can face any dive situation with rock-solid performances and outstanding reliability.
The G260 is a new balanced adjustable second stage featuring metal components for excellent cold water resistance (inlet tube, orifice, inhalation control knob and hose connector). It's high performance makes it a choice for all demanding divers and it will be the natural choice for G250 fans. The new left-right hose attachment option makes it ideally suited for tech diving configurations.

Technical Information
MK25 First Stage
Air balanced flow-through piston
Chrome plated brass body
Cold water: Anti-Freeze protection
Externally adjustable intermediate pressure
Low pressure ports: 5 on swivel turret
High pressure ports: 2
Tank connection: INT 230 bar / DIN 300 bar
Weight: : INT 230 825g / 29.1 - DIN 300 592g / 20.9oz
Air Flow at 200bar: >8500 l/min - 301 SCFM
Intermediate pressure: 9-9.8 bar / 130-142 psi

G260 Second Stage
Air balanced valve
Diver-adjustable inhalation effort
Diver-adjustable Venturi-Initiated Vacuum Assist (VIVA)
Super-flow hose
High comfort orthodontic mouthpiece
Full metal valve housing
Weight: 275g / 9.7oz
Air flow at 200 bar: 1800 l/min - 66 SCFM
Maximum low pressure: 14 bar / 203 psi

Available for shipment to U.S. zip codes only

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International 001.949.221.9300