The Totobobo F92 filter provides everyday respiratory protection — independently tested by Nelson Labs (USA) to filter 99.60% of particles at 0.1 microns.
Key features:
- Nelson Labs verified — 99.60% filtration of PM0.1 ultrafine particles
- VFE, BFE, PFE all above 99% — independently certified
- Low breathing resistance — ideal for extended wear and light activity
- Visual replacement indicator — replace when filter turns mid-grey or every 2 weeks
- Compatible with all Totobobo mask models
Recommended for: everyday commuters, travellers, and light pollution environments.
What’s included:
- 15 pairs of F92 filters
- Approximately 4-5 months of daily use
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