- 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.
Valve Plugs
₹345.00
O2 Curve Exhalation Valve Plugs allows you to protect yourself, and those around you as well.
Out of stock
Color | Black, White |
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How it works
Test Reports
Why buy O2 Curve Mask

Best In Class Filtration
- Filters 95% of PM2.5 particles
- Road & construction dust
- Lead
- Bacteria
- Replaceable electrostatic filters
- Filters last up to two weeks
- Highly breathable
- Eyewear compatible
- Soft silicone works with facial hair
Comfort & Style
- Japanese medical grade silicone creates a comfortable seal
- Flexible seal is suitable for facial hair
- Useable with glasses or goggles
- Ultra-soft ear loop design for minimal interference with hair
- Outer shells can be swapped
- Lightweight design is comfortable during extended use


High-Flow Air Vent
- High flow rate for easy breathing during physically demanding activity
- Passed Nelson LabsTM
- Valve test
- Inhalation/exhalation test
Reusability
- Fully washable
- Submersible
- can withstand boiling temperatures for sanitation purposes
- Only the filter needs to be replaced


Applications
- Commuting
- Exercising
- Sports
- Disaster relief
- Flu or Virus outbreaks
- Allergy prevention
Replaceable Filter
- Quickly replace disposable filters
- Highly breathable filter membrane
- 99.99% Virus / Bacteria Filtration Efficiency
- Passed Nelson LabsTM inhalation/exhalation test

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