• Electrospun Nanofiber Filter in the middle layer
• Only mask in India tested to filter down to 0.1 micron with a >99.7% efficacy
• Tested by Nelson Labs, USA
• Comfortable – tested with the lowest breathing resistance in Industry
• Washable and reusable
• Highest barrier for PM2.5 particles and pathogens
• Multiple sizes for optimal fit

Life of Product
6 Months

• Ear loops are easy to don and doff without disturbing your hairstyle
• Ultra-soft silicone is comfortable even for extended periods
• The neck strap is adjustable with an easy to use snap-button clip

• The flexible silicone plugs seal the O2 Curve exhalation valves to create bidirectional filtration. We recommend using the Valve Plugs in combination with the Max Air Filters for improved breathability.
• Wearing a respirator protects you against the exhaled airborne droplets of those around you – installing the new O2 Curve Exhalation Valve Plugs allows you to protect yourself, and those around you as well.
• Upgrading your O2 Curve with Valve Plugs makes the product safe for travel, and adherent to airline mask guidelines.

• Electrospun Nanofiber Filter in the middle layer
• Only mask in India tested to filter down to 0.1 micron with a >99.7% efficacy
• Tested by Nelson Labs, USA
• Comfortable – tested with the lowest breathing resistance in Industry
• Washable and reusable
• Highest barrier for PM2.5 particles and pathogens
• Multiple sizes for optimal fit

Life of Product
6 Months

• Electrospun Nanofiber Filter in the middle layer
• Only mask in India tested to filter down to 0.1 micron with a >99.7% efficacy
• Tested by Nelson Labs, USA
• Comfortable – tested with the lowest breathing resistance in Industry
• Washable and reusable
• Highest barrier for PM2.5 particles and pathogens
• Multiple sizes for optimal fit

Life of Product
6 Months

• Key Benefits
  • Textured surface means procedural masks can grip onto the attachment without sliding off
  • Easily snaps into the Curve with four mounting pins
  • Legs of the attachment are tall enough so that the respirator's airflow remains unchanged

• Electrospun Nanofiber Filter in the middle layer
• Only mask in India tested to filter down to 0.1 micron with a >99.7% efficacy
• Tested by Nelson Labs, USA
• Comfortable – tested with the lowest breathing resistance in Industry
• Washable and reusable
• Highest barrier for PM2.5 particles and pathogens
• Multiple sizes for optimal fit

Life of Product
6 Months

• Electrospun Nanofiber Filter in the middle layer
• Only mask in India tested to filter down to 0.1 micron with a >99.7% efficacy
• Tested by Nelson Labs, USA
• Comfortable – tested with the lowest breathing resistance in Industry
• Washable and reusable
• Highest barrier for PM2.5 particles and pathogens
• Multiple sizes for optimal fit

Life of Product
6 Months