UNIX 303 P3 R D Particle filter

Closed-type aerosol filter is designed to protect the respiratory system (complete with the front part - a panoramic mask or insulating half mask) from aerosols, dust, smoke and fog.

The filter is used when the volume fraction of free oxygen in the air of the working area is not less than 17% and the concentration of aerosols is up to 200 mg / m3 and above.

Refers to high-efficiency filters (P3), reusable (R), dust resistant (D). It is used in dusty and high humidity conditions.

Operating temperature: from –40 to +40 ° С.

Shelf life: 5.5 years.

Weight: 35 g.