Piston First Stage - RG2V Having a redundant air source for increased safety allows independent emergency air not dependent on your primary air supply. An octopus or breathable inflator system both depend on the reliability of your primary air source. If it malfunctions you're out of air! The EAS2 gives you the reliability of a redundant air system using a dependable non-balanced piston first stage with a downstream demand valve second stage. The system is also great for argon and redundant air system. The First-Stage Regulator threads directly into the neck of a cylinder eliminating the need or bulk of a cylinder valve, it also gives you the latitude of selecting the size of cylinder to be utilized. First stage has a sure grip on/off valve hand wheel that is easy to turn even with gloved hands. There are two low pressure ports and one high pressure port on the marine grade chromed brass body for corrosion resistance and long life. Second Stage Regulator has a bright yellow purge cover, is a dependable simple down-stream demand valve design which connects to the first stage via a 360° vertical/ horizontal swivel. The second stage has a quality silicone mouthpiece, diaphragm and dual exhaust manifold with dual exhaust valves for ease of inhalation/exhalation when in an emergency out of air situation. The large purge button makes clearing the regulator safe and easy. Extra Air Source is available in two models types. If you find that you will
