Scubapro 🇺🇸 Mk21 S600 Regulator Set

Description

For auction is a nice ScubaPro Mk21 with S600 primary. Regulator is in great shape.
“Technical Information
MK21 First Stage:
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 percent 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, allows 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 redesigned cap protects internal components from water intrusion after the dive.
Available in either 3364psi/232bar INT or 4350psi/300bar DIN configurations.
Weight: INT 232 (oz/g): 27.5/780; DIN 300 (oz/g): 19.7/560.
Airflow at 2900psi/200bar: (l/min/SCFM): >7500/265.
Intermediate pressure (psi/bar): 133-142/9.2-9.8.
The S600 has a diver adjustable inhalation control that enables personal adjustment of breathing effort. The S600's diver adjustable Venturi initiated vacuum assist (VIVA) dive/pre-dive control switch and extra high flow exhaust valve account for easy inhalation & exhalation at any depth or breathing rate. The regulator comes equipped with a 3/8" threaded super flow hose for smooth air delivery. Precision molded, lightweight components and anti-freeze materials provide high corrosion resistance and enhance cold water performance. The second stage is equipped with a comfortable orthodontic mouthpiece. “
PLEASE VIEW ALL PICTURES, as you will receive the exact item seen.
*All scuba gear/life support equipment must be serviced and or inspected by a certified technician before use*
Please email for more info or pics