Description
Description
The MK11 / S270 is a compact air delivery system for scuba divers seeking straightforward performance with minimal setup. The balanced diaphragm first stage delivers steady airflow that remains consistent regardless of depth, tank pressure, or breathing rate, supporting smooth underwater breathing.
Features
Features
- Lightweight S270 casing with a fiberglass-reinforced nylon core and a PU outer layer provides durability while reducing jaw fatigue and increasing diving comfort.
- Technopolymer barrel with a metal thread and a balanced valve supports weight savings and resists ice crystals in cold-water diving.
- Air-balanced valve smoothes inhalation effort across varying depths and supply pressures.
- Dive/predive switch is easy to operate, even with thick gloves.
- Compact exhaust tee minimizes exhalation effort for efficient breathing.
- Air-balanced diaphragm first stage delivers constant, effortless airflow unaffected by depth, tank pressure, or breathing rate.
- Chrome-plated marine-grade brass body with sealed internal parts protects against water and pollutants, enhancing cold-water performance.
- Port versatility includes two high-pressure ports, four low-pressure ports, and two high-flow LP ports for flexible hose routing.
- DIN connector accommodates a wide range of cylinders and setups.
Specifications
Specifications
| 2nd Stage Design | Balanced |
| 1st Stage Type | Diaphram |
| 2nd Stage Series | S Series |
| Water Temperature | Cold, Temperate |
| Connector Type | DIN |
| Nitrox Mix | Up to 40% |
| HP Ports | 2 |
| LP Ports | 4 |
| 1st Stage Materials | Chrome-Plated Brass |
| Product Weight | 3.1 lb |
Payment & Security
Payment methods
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WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
