Scuba dive 2nd Stage Regulator
1.150PSI maximum intermediate pressure
2.1.0~1.2 CIW(column inches of water) inhalation
effort...............more

2nd Stage Regulator
MODEL NO: AS-209
150PSI maximum intermediate pressure
1.0~1.2 CIW(column inches of water)-
inhalation effort
1.1 CIW exhalation effort
30+ SCFM (air supply:3000psi)
Weight : 180 grams