Pm 2.5 filter for all adult face masks

Material

• 1st layer: 25g/m2 Non-woven fabric
• 2nd layer: 20g/m2 Melt blown fabric
• 3rd layer: PM2.5 Carbon granule filter
• 4th layer: 20g/m2 Melt blown fabric
• 5th layer: 25g/m2 Non-woven fabrics

PM2.5 activated carbon filters are designed to effectively block airborne contaminants while maintaining breathability.
Koala Advance filters made from the same advanced materials used for respirators like the N95 and KN95.
Filter depends on many variables, such as; particulate exposure density, particulate exposure duration and user breathing rate. With that said, below are our general guidelines – as the user will have the final call given your exposure.

✓ 20-30+hours of continuous use in heavy exposure to things such as; allergens, odors, pollution, construction/demolition, 4wd off road, etc.
✓ 30-40+hours of continuous use in light dust exposure to things such as; grain bins, off-roading, construction/demolition etc.
✓ 50-60+hours of continuous use when protecting against allergens, pollutants, odors etc.
✓ We recommend replacing the filters no longer 3 days of use.

Remark: Our filter packed in individual sterilised plastic pack 2 pieces per pack.