IST R7 DIN First Stage Regulator
IST?s new R7 was designed and developed with reliability as main priority. It is simple to use and easy to service. The proven technology used means with proper care and maintenance, it gives years of trouble-free diving. For use in waters warmer than 10°C. Piston technology has been used in SCUBA for many years now and its longevity lies in its simplistic, bomb-proof design. This first stage can handle lots of abuse and is easy for technicians to service.