FFP3 flat-fold three-panel respirator with maximum protection and exceptional breathability for extended work shifts.*

Key Features

Superior FFP3 Protection:
Certified as the highest protection level against solid and liquid particles, achieving >99% filtration efficiency even against nanoparticles.

Minimum Breathing Resistance:
Advanced technology delivering FFP3 protection with lower breathing resistance than an FFP1 mask, reducing user fatigue.

Exclusive ARMOR® Protective Layer:
Outer mesh layer that shields the filter from dirt, dust, and liquids, extending the device’s service life beyond one work shift.

Rigid Internal Core:
Innovative internal structure providing robustness and high breathability while maintaining low breathing resistance.

High-Efficiency Eolo Valve:
Ultra-light membrane with 30% larger opening area that reduces breathing resistance and prevents eyewear fogging.

Internal Nasal Clip & Comfort Seal:
Integrated clip with no exposed metal parts, combined with a soft polymer foam cushion, ensuring optimal facial adaptation.

Two Sizes for Universal Fit:
Available in sizes S (specifically designed for female facial profiles) and M/L, guaranteeing a perfect seal across different face shapes.

Technical Specifications

Available Versions:

• BLS Zer0 33: with valve

• BLS Zer0 33 NV: without valve (ideal for food industry and medical settings)

• BLS Zer0 33 C: with activated carbon (for organic gases, vapors, and ozone in welding applications)