- 8 boxes / carton. Save 44.9% on purchases over 40 boxes here
- Product dimensions: 17.5cm x 9.3cm, ±0.5cm
- Bacterial filtration efficiency (BFE): ≥ 99%
- Synthetic Blood Penetration (Pressure: 120 mmHg): Pass
- Sub-micron Particle filtration efficiency (PFE): ≥95% (0.1 micron)
- Sterilization: Non-sterile
- Nonwoven Fabrics: 100% Polypropylene
- Nose wires: PVC or PE
- Earloop: 100% Nylon
- Standard: EN14683 Type IIR, ASTM Level 1
- FDA approved, CE Conformity
*For reasons of hygiene and public safety, we cannot accept exchange or returns on these products after they have been used or opened. Please contact Customer Service if you need further assistance.