BLS ZER0 33 FFP3 NR D DISPOSABLE FLAT FOLD HIGH FILTRATION FACE MASK WITH EOLO EXHALATION VALVE AND ARMOR PROTECTIVE OUTER LAYER

Description:

The BLS Zer0 33 Flat FFP3 NR D mask blends high-level protection with exceptional wear comfort. Its advanced flat 3-flap form and lightweight materials enable a snug, ergonomic fit across facial types. The integrated Eolo® valve enhances breathability while reducing internal heat and moisture. With robust external layers and internal foam sealing, it provides reliable performance even during prolonged use. Its design supports nano-level filtration and extends usability across multiple work shifts—all while maintaining a low breathing resistance.

Key Features:

• FFP3 NR D Certified — highest particulate filtration class with dolomite dust resistance.

• Ultra-breathable Flat Design — features a 3380 g/m²∙24h WVTR rating.

• Comfort Enhancements — soft gasket, internal nose clip, lightweight valve, and latex-free ease.

• Nano Filtration — effective against particles down to 0.001 µm.

• Long Shelf Life — up to 10 years without carbon; 5 years with.

Industrial Use / Applications:

Ideal for use in environments with high dust, nano-particle exposure, or where prolonged wear and shield compatibility (e.g., glasses) are critical:

• Healthcare and laboratory settings

• Construction, demolition, and mining

• Manufacturing, woodworking, and metalworking

• Welding (when nuisance gas odors may be present, choose carbon variant)