Scubapro MK21 FIRST STAGE Regulator-Yoke

• Air-balanced flow-through piston provides constant
and effortless airflow unaffected by depth, tank pressure,
or breathing rate.
• Polished chrome-plated marine grade brass body
is close to 20% smaller than the MK25, making it an
easy travel companion.
• Unique thermal exchange design with external fins
optimizes freezing resistance.
• Two high pressure ports, one on each side of the
body, allow the first stage to be positioned either up
or down.
• Standard “smart” hose routing cap offers four low
pressure ports angled for more convenient hose
routing (+/- 20º).
• Optional hose routing cap increases routing configurations
with four angled low pressure ports (0°/30°)
plus a fifth centralized high-flow low pressure port,
ideal for technical diving.
• Redesigned yoke allows for easier mounting on a cylinder,
and a redesigned cap protects internal components
from water intrusion after the dive.

• Weight: INT 232 (oz/g): 27.5/780.
• Airflow at 2900psi/200bar: (l/min/SCFM):
>7500/265.
• Intermediate pressure (psi/bar): 133-142/9.2-9.8.
10.721.000 INT
10.721.300 DIN
ITEM PRICES