Zer0 33 Flat FFP3 R D Face Mask - Box of 8

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BLS Zer0 33 Flat FFP3 R D Face Mask - M/L size to fit most users

Box of 8 filtering facepieces with a flat design with three flaps and high breathability.

Flat 3-flap design:
Thanks to the three-flap design, the device adapts perfectly to all facial movements, ensuring guaranteeing maximum protection and efficiency at all times. The folded lower flap allows easy opening of the facepiece without contaminating the inside. Excellent field of vision and great compatability with glasses.

Internal nose clip:
The nose clip, placed internally between the layers of filtering material, adapts optimally to the profile of the nose and eyes, guaranteeing good visibility and maximum compatibility with glasses.

Textile elastics:
The elastic bands are made of enduring and high-performance textile material. The addition of a backing layer allows the elastics to adhere to the filter body without the use of exposed metal parts.

Armor protective layer:
The external protective layer that surrounds the filter material protects it from dirt, dust and liquids, as well as from the stress caused by prolonged use. The device performs well for a longer period of time.

Rigid inner core:
The addition of the innovative internal structure guarantees solidity to the filter facepiece and high breathability, maintaining low breathing resistance.

Nanofiltration:

Specific tests have helped us to develop a filtering medium able to successfully block the access of such substances. With NANOFILTRATION, BLS can guarantee a new standard of protection against nanoparticles.

High breathability:
The filter material has a water vapor transmission ratio (quantity of vapor capable of passing through it) equal to 3380 g/m². This value is much higher than that of the vast majority of our competitors. Tests performed according to ASTM E96/E96M standard.

Highly efficient Eolo valve:
Eolo Technology is our system for fixing the valve membrane on three points instead of one, which allows a 30% greater passage of air during exhalation compared to classic valves, concentrating it in two points of maximum opening.

Optimal field of vision:
The geometry of the device guarantees a large filtering surface and great compatibility with glasses, leaving the field of vision totally free.

Single package:
The single hygienic package protects the filter facepiece from possible contamination before use, allowing it to be stored in a practical way and distributed in the work environment.

Part Number: 020178

This product can be found in:
Back To Work Protection
Face Masks - Coverings - Visors - Screens
Pandemic - Coronavirus - Flu Protection
Respiratory Protection
BLS Products

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