Easier Breathing

High volume, low resistance breathing means more comfort and less stress on the user:

  • The 240R has the lowest closed-circuit breathing resistance available at all work rates, with
    6 liters of tidal volume.
  • A large breathing chamber incorporates three springs for guaranteed positive pressure.
  • The unit vents only used air, reducing overall oxygen need and demand valve usage.

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Delivers 6 liters of tidal volume