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SKU: SCU12770010
Reg. Price: $839.00
Our Price: $839.00
on orders of $25.00 or more.
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ScubaPro MK25/A700 Balanced Regulator

The MK25 balanced piston first stage is our absolute top performer, making this system our very best.

The MK25 teamed with our exceptional new A700, offers superior ultra-high airflow system for maximum performance in all temperatures and diving conditions. SCUBAPRO is synonymous with piston-controlled first stages. Our MK25 underscores this heritage with an array of patented features and ultra-stable intermediate pressure, for an extremely punctual and consistent high delivery of air.

Air balanced flow-through piston provides constant and effortless air flow unaffected by changing tank pressure. Newly polished chrome edition, available uniquely with A700 system, with 5 low pressure and 2 high pressure ports plus swiveling turret for convenient arrangement and personalisation of your gear. Anti-freeze protection for all diving temperatures and externally adjustable intermediate pressure for easy maintenance.


  • Air balanced flow-through piston
  • Chrome plated brass body
  • Anti-Freeze protection
  • Externally adjustable intermediate pressure
  • Low pressure ports: 5 on swivel turret
  • High pressure ports: 2
  • Tank connection: INT232 bar / DIN 300 bar
  • Weight: INT232 (g/oz): 825 / 29.1 /DIN 300 (g/oz): 592 / 20.9
  • Air Flow at 200 bar (l/min / SCFM): >8500 / 301
  • Intermediate pressure (bar/psi): 9-9.8 / 130-142


  • Air balanced valve
  • Coaxial flow
  • Diver-adjustable inhalation effort
  • Diver-adjustable Venturi-Initiated Vacuum Assist (VIVA)
  • Super-flow hose
  • High comfort orthodontic mouthpiece
  • Full metal case
  • Full metal valve housing
  • Weight: 265g / 9.3oz
  • Air flow at 200 bar: 2000 l/min - 71 SCFM
  • Maximum low pressure: 14 bar / 203 psi


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Question asked
on 3/17/2015
What makes MK-25 and A-700 a top of line reg.
Answer by Bill
on 3/18/2015
Hello, Good question, Well first off the price!! :) Kidding, the MK 25 first stage comes from a long line of scuba pro first stages consistently rate high in the rodales lab tests for breathing and the second stage A700 is an indestructable metal adjustable second stage that is made to last as well. These regs have been tested at 160 feet deep with up to 6 divers breathing from the same setup and not one could over breath it. So, in a nut shell with the warranty and the scuba pro name you are definately looking at one of the top 5 regs in the the scuba industry. Hope this helps and thanks for your question. Instructor Bill


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