The Interspiro Personal Mask and Breathing Valve
The Interspiro Personal Mask and Breathing Valve – nothing allows you to breathe easier, or gives you a more secure and more hygienic solution.
Integrated Second Stage
Integrating the second-stage breathing valve into the mask gives you a wider field of vision and better sealing due to optimal weight distribution. Plus, having the speech diaphragm positioned directly in front of the mouth enhances clear speech quality.
Ambient Air Hatch
Making ambient air available at any time lets you save cylinder air until needed. Best of all, you don’t need to remove the second stage-valve to get ambient air. The second-stage valve remains securely connected at all times, providing a much safer solution than removing and remounting the valve. Accidental removal of the second-stage breathing valve is not possible.
