Scubapro Regulators MK11/S270

For divers seeking reliable performance in an uncomplicated air delivery system, the MK11 / S270 is easy to use, compact and durable. The balanced diaphragm MK11 delivers effortless airflow unaffected by depth, tank pressure or breathing rate. The compact S270 provides smooth breathing performance in a bulletproof anti-scratch design that’s able to handle years of hard use.

Features

• Lightweight S270 casing, made of a fiberglass-reinforced nylon core and a special PU outer layer, is extremely durable plus helps reduce jaw fatigue and improves diving comfort
• Technopolymer plastic barrel with a metal thread and a balanced valve helps save weight and provides a surface that ice crystals can't grab onto when diving in extreme cold water.
• Air-balanced valve smooths out the inhalation effort when diving at varying depths and supply pressures.
• Dive/predive switch is easy to use even wearing thick gloves.
• Compact and efficient exhaust tee minimizes exhalation effort
• Air-balanced diaphragm first stage design delivers constant and effortless airflow unaffected by depth, tank pressure, or breathing rate.
• Chrome-plated marine grade brass body has sealed internal parts to prevent water and pollutants from fouling the inner mechanism while enhancing cold-water performance.
• Two high pressure, two low pressure and two high-flow LP ports maximize hose routing options

Specs

Adjustable Second Stage                     No
2nd Stage Design                                  Balanced
Weight                                                     3.073 lb
1st Stage Type                                       Diaphram
2nd Stage Series                                    S Series
Water Temp                                            Cold, Temperate
Connector Type                                      DIN
Nitrox Mix                                                Up to 40%
HP Ports                                                   2
LP Ports                                                    4
1st Stage Material                                   Chrome-Plated Brass
2nd Stage Material                                   Reinforced Technopolymer Casing
2nd Stage Valve Housing Material        Technopolymer