You cannot breathe directly out of a scuba tank because of the high pressure. A regulator reduces pressure to safe a level that can be inhaled by the diver. A diving regulator has two parts: the First Stage reduces the tank pressure and connects it to the Second Stage which contains the mouthpiece for breathing
COMPACT, USER-FRIENDLY, AFFORDABLE The perfect reg for divers seeking solid performance in an uncomplicated air delivery system. Designed for divers seeking reliable performance in an uncomplicated air delivery system, the MK11/S360 is compact, user-friendly and affordable. The balanced diaphragm MK11, with its chrome-plated brass body specially designed to reduce size and weight, is an ideal travel companion. Its system features internal parts that are sealed from the elements, increasing reliability and performance. The MK11's polished chrome forged brass body features identical high pressure and low pressure ports on each side so you can hook it up to your tank in either the up or down position while maintaining the same port layout. Also, two of the low pressure ports are high-flow, delivering about 15 percent more air than the standard low pressure ports. This means lots of effortless airflow with every breath. The lightweight techno-polymer S360 is an air-balanced second stage similar to the S560 but with pre-tuned inhalation backed by a simple Venturi-Initiated Vacuum Assist (VIVA) switch for divers who prefer to keep their reg systems simple. It breathes smooth and easy. Delivering consistent airflow, ease of use and dependability, the MK11/S360 is just the ticket for recreational divers of all skill levels, and dive travelers in particular.
Air balanced diaphragm design delivers constant and effortless airflow unaffected by depth, tank pressure, or breathing rate.
Marine brass body has internal parts that are sealed 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 ports maximize hose routing options.
External intermediate pressure adjustment enables technicians to fine-tune performance quickly and easily.
Available in either 3364psi/232bar INT or 4350psi/300bar DIN configurations.
Air-balanced valve smoothes out the inhalation effort when diving at varying depths and supply pressures.