Balanced 2nd Stage RegulatorMODEL NO:AS-208-NON-ADJRight and Left Hose Mounting SystemBalanced 2nd stage regulator150psi maximum intermediate pressure1.0~1.2 CIW (column inches of water)-inhalation effort (ADJ-KNOB ON MAX)1.1 CIW exhalation effort30+.SCFM (air supply:3000psi)Weight : 251 gramsNON-ADJUSTABLEFor exclusive customization only.