Model # AS-201-ADJ-Leather

Enhanced by special surface leather coating
150psi maximum intermediate pressure
1.0~1.2 CIW (column inches of water)-inhalation effort (ADJ-KNOB ON MAX)
1.1 CIW exhalation effort
30+ SCFM (air supply:3000psi)
Weight: 251 grams

Adjustable knob