Gates® Air Master™ Air Breathing Hose is designed for handling mixtures of oxygen, helium, and nitrogen gases in diving applications. Ideal for surface supplied air systems, it is used in recreational diving, salvage operations, oil rig services, and control lines. Constructed from Type C Nitrile with a Type A Chloroprene cover, this hose features a braided high-tensile steel wire for added strength. It offers excellent resistance to corrosion and operates effectively within a temperature range of -40°F to 120°F. With a vacuum rating of 30 in-Hg and a 4:1 design factor, this hose ensures durability and reliability in demanding conditions.