The filtering half mask BS3 FFP3 NR from Bisaf ^® is a class I medical device with the comfortable shape of a medical mask, ensuring a high level of filtration. A properly worn mask protects the respiratory system against:

• particulate or water-based aerosols, including dust and smoke,
• liquid aerosols (various types of fog),
• bioaerosols, i.e. microorganisms such as fungi and viruses*,
• harmful particles in the air, for example smog particles PM10 and PM 2.5.

Each filter mask is equipped with a protective unit packaging. Thanks to this, you can always have a spare mask with you without worrying about its contamination. The Bisaf ^® BS3 type FFP3 filter mask used as personal protective equipment can provide irreplaceable protection to the user and their environment against infectious agents in the fight against the spread of infection.

Importantly, due to the special construction, the string and foam on the upper part and the chin sealing system, the Bisaf ^® BS33 protective mask adapts well to the shape of the face, which improves both the filtering properties and the wearing comfort.

When to use BS3 Bisaf ^® filter half-mask?

The FFP3 type protective mask is intended for use as so-called personal protective equipment (PPE) in workplaces, including hospitals and industrial plants. It is suitable for protection in the healthcare sector, including operating theaters and other similar facilities. The FFP3 standard that the mask meets means that it captures at least 99% of airborne particles.

The FFP3 filtering half-mask can also be used by patients to reduce the risk of spreading infection, especially in epidemic or pandemic situations, and as an anti-smog mask.