LIFAair LM991 High-performance respirator without valve (FFP2 NR)
This is a new age in mask technology.
Witnessing the profound impact that industrialization, greenhouse gases, pollution, and other climate-changing effects have on our health today, it has become a priority to develop products in healthcare for the wellness and well being of families around the world.
What are we protecting you from?
- Everyday pollutants
- Pollen
- Smog
- Allergens
- Sensitivities to change in temperature and environments
Introducing the LM991 high-performance respirator without valve otherwise known as a passive filtering mask. Ergonomically-designed to fit the contour of your face, this high-grade Class A mask offers efficient filtration through 4 levels of protection.
Pre-filter layer (non-woven):
Filters bigger particulate matter including dust
High filtration efficiency Melt Blown layer
Traps PM2.5 and finer particles including haze and other environmental and job-related emissions.
Inner Lining (non-woven):
Soft and comfortable for easy breathing
Anti-bacterial layer:
Prevents micro bacterial growth inside the mask
Packing
Available: standard box for 10 pcs.
| Air quality index AQI |
Air quality rating | Wear time （Accrual calculations） |
| 0-50 | Good | |
| 51-100 | Moderate | |
| 101-150 | Unhealthy for sensitive groups | 40 hours |
| 151-200 | Unhealthy | 32 hours |
| 201-300 | Very unhealthy | 20 hours |
| >300 | Hazardous | 8 hours |