ScubaPro MK21 DIN Regulator - 1st Stage Only 10.721.300 033600

Mfg Part #: 10.721.300
  • For cylinders fitted with a DIN valve only (for cylinders fitted with a standard yoke valve order adapter above)
  • Almost 20% smaller than a Scubapro MK25, Same high performance, smaller size 
  • Nitrox compatible to 40% (the recreational limits of nitrox)

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A new compact, balanced piston-controlled first stage with exceptional SCUBAPRO breathing performance at a mid-range price. The high airflow delivery to the second stage ensures unaffected breathing effort, no matter the tank pressure or depth. Very good resistance to freezing for a compact first stage, due to the external fins which optimize thermal exchange. Compact in size (16 mm smaller than the MK25) but not in features, this modern, striking first stage has a 'smart' hose layout for perfect positioning and easy identification. The standard cap ( /- 20 routing) can be replaced with an optional cap, which has 4-hose low-pressure routing configurations (0/30) and a 5th central High Flow LP port.

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