Kolmi op air pro type IIR FFP2 protective mask without valve, made in France. Size M.
Box of 50 masks with individual packaging.
Mask made in France without any graphene.
This mask is a Class 1 medical device EN14683:2019+AC:2019 Type IIR
Outer face in 100% white polypropylene spunbond non-woven fabric. Filter media: 100% polypropylene meltbown.
Filtering half mask of efficiency class FFP2 NR D type IIR designed to protect against solid and liquid particles
Ultrasonic welding.
Standard adult size M width 240 mm. Available in size S 223 mm and L 268 mm.
Summary of available sizes of Kolmi Oxygen FFP2 mask
| Reference | Size | Dimensions |
| M52214SWH | S | Length 223 mm |
| M52014SWH | M | Length 240 mm |
| M52114SWH | L | Length 268 mm |
Features and benefits of the Kolmi FFP2 mask size M:
Class FFP2 NR D half-mask respiratory protection, developed to protect against aerosols and solid and liquid particles.
Certified Type IIR, it protects the environment against droplets emitted by the wearer and protects the wearer from potential splashes of biological fluids.
Ultrasonically welded knitted mesh transverse elastics for optimal comfort.
Thanks to its shape and the use of soft and flexible materials, the fit to the face is perfect in order to limit leaks to the face.
This mask is hypoallergenic and has been dermatologically tested.*
Made in France.
For use in dusty environments.
To protect against infectious risks.
Intended to be worn by patients and others to reduce the risk of spreading infections, particularly in epidemic or pandemic situations.
Duration of use: 8 hours maximum (continuous)
Synthetic elastic ties.
Polypropylene metal nose clip.
Ultrasonic welding without PVC.
Single use, 8 hours duration.
Kolmi Oxygen FFP2 Mask Certifications and Standards
• Complies with the requirements of Regulation (EU) 2017/745 relating to medical devices
• Complies with the requirements of Regulation (EU) 2016/425 relating to Personal Protective Equipment
• Complies with the requirements of the Swiss Ordinance on Medical Devices (ODim) of July 1, 2020
• Complies with applicable standards EN14683:2025 *according to tests carried out in accordance with standard EN14683:2019 + AC:2019 and EN 149:2001 + A1:2009
• Manufacturing site: ISO 9001 and ISO 13485 certification
• Assessment of initial microbial contamination according to EN 14683: 2019+AC:2019 and ISO 11737: 2018+A1:2021 standards.
• Additional microbiological controls: ASR, E. coli, staphylococci, available on request.
Preservation and storage conditions
Normal storage and preservation conditions: should not be exposed to humidity and sunlight, should be stored at a temperature between 5°C and 40°C.
Product life: 5 years.
Packaged in boxes of 50 masks with individual packaging.
Price indicated per box of 50 masks.
What does MB (Mass Balance) mean:
This means the masks are made from 70% recycled material. This method aims to reduce the use of fossil-based polypropylene. Mass Balance masks still offer the same filtration performance, comfort, and safety as standard models, but they are more environmentally friendly.